Carter

This page lists questions and answers that were posted by visitors named Carter.

Questions

The following questions were asked by visitors named Carter.

How are gases and vapors different? Most use gases and vapors interchangeably. I looked up both words in my copy of Webster's and found gas listed vapor as a synonym and vapor listed gas as a synonym. However, some of the definitions for vapor listed "par...

19 years ago

How could you make the reaction Cu(NO3)2 + NaCO3 -- CuCo3+NaNO3 balanced? You have the formula for sodium carbonate wrong> Na2CO3 The carbonate ion is -2 valence, and Na is +1. Now it will balance.

18 years ago

I am having trouble finding scholarly articles/essays on issues found in King Lear. Any suggestions? First look at this site for Themes and Motifs: http://www.sparknotes.com/shakespeare/lear/ Then use a search to check articles on those themes. One is bru...

18 years ago

What is the maximum slope for a bridge on an interstate? Since this is not my area of expertise, I searched Google under the key words "maximum slope interstate bridge" to get this possible source: http://72.14.253.104/search?q=cache:_pnq5Gew-asJ:w...

18 years ago

Does this equation need to be balanced? AlCO3 => AlO+CO2 Also, how would this equation be balanced? NiCl+O2 => Ni2O3+Cl2O5 Neither equation you have is an equation so they can't be balanced. Do you mean aluminum carbonate. That would have the formula Al2(...

18 years ago

What would the formula be for barium chloride dissolved in water? BaCl2(aq)

18 years ago

How do you compare and contrast a chemical equation and an ionic equation? Is a chemical equation any equation while an ionic equation deals with the gain/loss of electrons? A chemical equation usually consists of what I call a molecular equation whereas...

18 years ago

What is the maximum number of hybrid orbitals a carbon atom can form? Is it 4 because carbon has 4 valence electrons? yes.

18 years ago

If you told us which vocabulary you are currently studying it could help narrow down the words. can someone help me unscramble these? it's in spanish. capetlusidr tabonca tishces tconserede well, i figured out all of the above, except for "tconserede" i'm...

18 years ago

How do you name this acid? HClO2 I found the answer but now I need to know N2F4. chlorous acid dinitrogen tetrafluoride

18 years ago

does chlorine or carbon have greater ionization energy? I would expect it to be harder to pull an electron away from 17 + charges on chlorine than 6+ charges on carbon; although the outer electron is farther away in Cl. You can look these things up in a t...

18 years ago

How much does 1 molecule of bromine weigh? I know the atomic mass for bromine is 79.90 g but I do not know how to use it to figure out the weight of the molecule. The given answer is 2.654x10^-22 but I do not know how to get there. First, the molecule of...

18 years ago

I cannot figure out how to work this stoichiometry problem with the given equation: Mg+2HCl-->MgCl2+H2 What volume of hydrogen is produced from the reaction of 50.0g of Mg and the equivalent of 75g of HCl What do you not understand about it? It is a limit...

18 years ago

What are the following symbols used in math sequences: a sub i, n, N? ai is the ith element of the sequence n is the value of i in the term you are refering to. For instance, 3,4,5,6 a3 is 5. That term corresponds to n=3 N is the num...

18 years ago

If the reserve requirement is 20% and a bank doesn't have excess reserves, why would a $100 deposit lead to a greater than $100 increase in the money supply. answer posted above.

18 years ago

If the reserve requirement is 20% and a bank doesn't have excess reserves, why would a $100 deposit lead to a greater than $100 increase in the money supply. because of the money multiplier. A $100 deposit (e.g., into a checking account) gives the bank bo...

18 years ago

What are the acids and bases of the following salts? Na3PO4 PbS KIO3

18 years ago

What are the acids and bases of the following salts? Na3PO4 PbS KIO3 Do you meant on dissociation? phosphoric acid, sodium hydroxide lead hydroxide, hydrogen sulfuric potasslim hydroxide, idoic acid. I am not certain of your question.

18 years ago

What is the acid and base whose reaction will produce the salt Na3PO4? What is the acid and base whose reaction will produce the salt PbS? What is the acid and base whose reaction will produce the salt KIO3? phosphoric acid, sodum hydroxide lead hydroxide...

18 years ago

i need to make a graph on excel.. my data involve putting goldfish (from the same tank and same type) into 3 different environments : acidic, neutral (control), and basic. What kind of graph should I use? just a line graph? but then what should my variabl...

15 years ago

A passenger in an airplane flying at an alti- tude of 14 kilometers sees two towns directly to the left of the plane. The angles of depres- sion to the towns are 30◦ and 52◦. How far apart are the towns? Answer in units of ft.

15 years ago

Use linear combinations to solve the system 3x − y = −4 −6x + y = 34 The value of x is The value of y is

15 years ago

1. A small piece of zinc reacts with dilute HCl to form H2, which is collected over water at 16°C into a large flask. The total pressure is adjusted to barometric pressure (752 torr), and the volume is 1538 mL. Use Table 5.2 to help calculate the partial...

14 years ago

When 0.526 L of Ar at 1.20 atm and 227°C is mixed with 0.270 L of O2 at 501 torr and 127°C in a 400. mL flask at 27°C, what is the pressure in the flask?

14 years ago

If csc theta = 2, then what is theta approximated to 4 decimal points? RADIANS

13 years ago

Let P be the point on the unit circle U that corresponds to t. Find the coordinates of P and the exact values of the trigonometric functions of t whenever possible. 2pi 3pi/4 5pi/6 Three questions. I think those are supposed to be t.

13 years ago

Verify the identities by transforming the left-hand side into the right-hand side. Show work. (tan^2X)/(1-cos^2x)= sec^2x HELP

13 years ago

A boulder in a river has weight of 65N. It displaces a volume of water with a weight of 10N. Which is the net force on this rock? 55 N down 65 N down 75 N up 75 N down

13 years ago

1/3 + 5/14 divided by 5/7 Any help?

13 years ago

What vocabulary term causes iron to rust

12 years ago

Calculate the change in entropy (ΔS˚) of reaction (J/K) for the equation as written. BaCO3(s) → BaO(s) + CO2(g) Table: S° (J/(K mol)) BaCO3(s) = 112 BaO(s) = 70.3 CO2(g) = 213.7 So the answer is -41.7 I thought to find the entropy of reaction you subract...

12 years ago

A 75 kg skier starts at rest on top of a icy inclined plane (with a 30 degree angle to the ground). He ends up going past the inclined plane and onto a flat ground. And comes to a rest. The coefficient of friction is .100. How long does it take for the sk...

11 years ago

(1) A business shipped 108 packages one day. Customers are charged $3.50 for each standard-delivery package and $7.50 for each express-delivery package. Total shipping charges for the day were $506.00. How many of each kind of package were shipped? Standa...

11 years ago

Consider the following balanced equation: 2N2H4(g)+N2O4(g)→3N2(g)+4H2O(g) Complete the following table showing the appropriate number of moles of reactants and products. If the number of moles of a reactant is provided, fill in the required amount of the...

11 years ago

What mass of lithium (in g) is required to react completely with 57.5mL of N2 gas at STP? Lithium reacts with nitrogen gas according to the following reaction: 6Li(s)+N2(g)→2Li3N(s)

11 years ago

A concentration cell consists of two Sn/Sn2+ electrodes. The electrolyte in compartment A is 0.16 M Sn(NO3)2. The electrolyte in B is 0.86 M Sn(NO3)2. Which electrode is the cathode? What is the voltage of the cell? (Answer with two significant figures.)

10 years ago

solve -8/15 a = 9/10

10 years ago

Simplify 0.5(4.1x+3.6y)

10 years ago

If the diameter of a circle is 22 cm, what is the circumference of the circle and the area of the circle

A 22kg child on a 1.75m long swing is released from rest when the swing supports make an angle of 35 degrees with the vertical. 1.What is the child's maximum potential energy? 2.Disregarding friction, find the child's theoretical speed at the lowest point...

9 years ago

Find the inverses of each of the functions below algebraically. p(r)=2r^2+2r−1 3y+5x=18

9 years ago

Find the inverses of each of the functions below algebraically. a.f(x)=3y+5x=18 b.h(t)=−4.9(t+3)^2+45.8

9 years ago

The point (1,-2) is on the graph of f(x). Describe the following transformations on f(x), and determine the resulting point. a) g(x)=2f(x)+3 b) g(x)=f(x+1)−3 c) g(x)=−f(2x) d) g(x)=−f(−x−1)+3

9 years ago

The point (1,-2) is on the graph of f(x). Describe the following transformations on f(x), and determine the resulting point. Question 5 options: a) g(x)=2f(x)+3 b) g(x)=f(x+1)−3 c) g(x)=−f(2x) d) g(x)=−f(−x−1)+3

9 years ago

24 students in class. 3/6 are boys. How many boys are there in this class?

9 years ago

2. A cube has a side length of x feet. Which expression represents the surface area of the cube? 4x square units 24x square units x'2 square units 6x'2 square units *** 3. Find the surface area of the cylinder that has a height of 15 cm and a diameter of...

9 years ago

2:30 thermometer read 44 degrees Celsius. It risen 3 degrees between noon and 2:30 pm and 12 degrees between 7 am and noon. What was the temp at 7 am

9 years ago

The area of a rectangle of width ycm is 140cm^2. If the width is reduced by 2cm, the length increases by 3cm, and the area decreases to 136cm^2 to form an equation that enables you to determine the value of Y and hence, find the diagonal of the original r...

9 years ago

A rectangle lawn has perimeter of 34m. Another rectangular lawn is 2cm narrower but 2m longer than the first lawn. If A(one) and A(two) are the areas of the first and second lawn respectively and A(one):A(two)=7:6, find i)the dimension of the lawn. II)the...

9 years ago

What was a primary challenge faced by the Jamestown colonists during the first few years? a.They chose an unsecure location b.They lacked knowlede c.They faced fierce trading competition from the French and Dutch. d.All of the crops they grew had to be sh...

9 years ago

20 students took a Science Test. If 13 students passed the test, what percent passed the test?

4 years ago

Deez has 16 nuts he eats 10 each two minutes what is the proportional rate?

4 years ago

How does the Wilmot Proviso relate to Abraham Lincoln's opinion on slavery?

4 years ago

Find the x value so that the line through the points (x,-9) and (0,1) has a slope of -4.

4 years ago

A person walks 17.0◦ north of east for 1.33 km. Another person walks due north and due east to arrive at the same location. How large is the east component of this second path? Answer in units of km.

3 years ago

A ball is thrown vertically upward from the ground at a speed of 28 m/s. How long in s does it take to return to the ground?

3 years ago

A toy car has a mass of 1 Kg is pushed horizontally with a force of 9 N. Friction is so small it can be ignored. What is the acceleration? How fast is it going after 2 s if it starts from rest? How far did it go?

2 years ago

What type of source is created about an event or time-period by someone who was actually there, a Primary or Secondary Source? (1 point) Responses Neither Neither Primary Primary Both Both Secondary

2 years ago

Production would MOST LIKELY be owned and controlled by the government under which economic system below? (1 point) Responses natural economy natural economy mixed economy mixed economy command economy command economy market economy

2 years ago

Which form of government listed below would allow the HIGHEST amount of citizen participation?(1 point) Responses confederation confederation autocracy autocracy oligarchy oligarchy democracy

2 years ago

In the 1990s, the Mexican government passed several laws concerning the manufacture and operation of automobiles. These included switching to cleaner-burning fuels, installing catalytic converters, requiring tougher vehicle inspections, and converting cit...

2 years ago

Who answers the economic question "what to produce" in a capatalist economy? (1 point) Responses Federal government Federal government a committee of unbiased community leaders a committee of unbiased community leaders individual producers individual prod...

2 years ago

A system that gives producers and consumers the most power when making economic decisions is what type of economic system? (1 point) Responses command economy command economy market economy market economy communist economy communist economy unitary econom...

2 years ago

In the Bill of Rights, is the Freedom of Speech is considered to be a citizen's right or responsibility? (1 point) Responses only a right given to government officials only a right given to government officials a right given to all a right given to all ne...

2 years ago

Hip-hop began as a music style in the United States decades ago. The Japanese population have since developed their own version of hip-hop. This spreading of cultural beliefs and social activities from one group of people to another is an example of:(1 po...

2 years ago

How do countries seek to increase economic development?(1 point) Responses increasing tariffs and lower education levels increasing tariffs and lower education levels by investing in education and funding capital projects by investing in education and fun...

2 years ago

If prices are lower, in a supply and demand economy, then the demand will typically _______________________.(1 point) Responses increase increase stay the same stay the same decrease decrease be controlled by the government

2 years ago

Answers

The following answers were posted by visitors named Carter.

I need help with a

17 years ago

So, how do I get the grams ? Thank you.

14 years ago

I got it. Thank you so much.

14 years ago

Andre gets 62 marbles and Don gets 124 marbles.

13 years ago

2^2+3^2=4^2 4+9=16 13=16 No, they could not be the side lengths of a right triangle because they are not correct in the Pythagorean theorem.

13 years ago

Buoyant Force = weight of displaced liquid. 4cm^3= 0.000004m^3 0.000004x1030x9.8 = Buoyant Force 4.0E-2 = Buoyant Force

13 years ago

That's in Newtons.

13 years ago

Relative Density = Weight in water/Loss of weight in water 13/7= 1.86 12/8= 1.5 That's the relative density of each according to oil and water, but I'm not sure how to find the same number for both unless you just average them, then it would be 1.68.

13 years ago

It would be greater on both bodies as gravity is inversely proportional to distance.

13 years ago

The earth would go in a straight line tangent to it's current rotation of the sun as the sun is no longer pulling it in causing the elliptical in the earths rotation. Without the gravity pulling it in, the earth would simply go flying off into space.

13 years ago

There's an easy formula to figure out how fast something will be at the end of a fall. Square root of (2gh). Mass isn't even involved Sq.Rt.(2 x 9.8 x 2) Sq.Rt.(39.2) 6.26 m/s

13 years ago

-infinity < n < 4

13 years ago

Yeah i also do connections. 10th grade. In September of 2012 i went to the beach for a week. it is now almost christmas and i still am trying to get caught up. weve been on break foralmost a week. this is so stressful. People think its easy because were h...

can you find the other one aswell please

9 years ago

Idk can you just help me with a

9 years ago

I really, really need someone.

9 years ago

H:2h

9 years ago

H:2h.. Its just a suggestion to get your answer

9 years ago

(8*4)-25=? 32-25=7

9 years ago

-3x-42>3 collect like terms -3x>3+42 -3x>45 divide both sides by -3 -3x/-3>45/-3 x<45/-3(at this point d sign changes because of the -) x<-15

9 years ago

then would it be b because they would have had to learn the new land for the first couple of years

9 years ago

I think it is 15.3 + 2q + 3.79

9 years ago

Yes the answers are 1)B 2)A 3)False

8 years ago

He is right

8 years ago

Wow! That really freaking helped!Why don't you actually try for once and give good feedback?

The total change is going to be V(final)-V(initial), so (-17.2km/s)-(21.9km/s). The acceleration will just be that difference divided by the time interval. Just make sure you convert both speeds to m/s and the time to seconds before you do any calculation...

7 years ago

How would you solve for the 30 ohm inductor?

7 years ago

You can say that Al has a +3 charge and O has a -2 charge and therefore AlO2 has a -1 charge.

7 years ago

Yes, but almost never. Typically predators so far up the food chain have specialized diets that aren't really open to changing. Consider a lion going after field mice when all the antelope die out. This isn't a 1:1, but the principle is the same. As for t...

7 years ago

Line of sight isn't exactly a huge priority now that we have accurate RADAR. I'm not sure what you mean by cost. High speed, accurate communication is an extremely important condition. Without a high rate of refresh of data and precision of measurement, g...

7 years ago

I don’t get how you did it for this question Lights-A-Lot quality inspector examines a sample of 30 strings of lights and finds that 8 are defective. a. What is the experimental probability that a string of lights is defective? b. What is the best predict...

6 years ago

What are your examples? I can't help you if I don't have your examples..

6 years ago

First of all, The earth isn't flat. Scientific studies show that the earth is in fact round. But if we were saying "Oh if the earth is flat, The sun would not be able to exert gravity on Earth unless it was a flat surface." would be your best bet.

6 years ago

In the instant of the collision, newton's third law says that each exerts an equal force on the other. Newton's second law, however, says that the acceleration of each is equal to that reaction force divided by the object's mass.

6 years ago

Not enough information. Provide more context

6 years ago

I'm not sure what this question is asking

6 years ago

Write your equation more clearly. It's tough to tell what you're actually asking

6 years ago

So what’s the answer 🤦🏻‍♂️

Listen guys. Mr. Sue is doing her best. She isn't a robot or google. It's not her fault if she doesn't know an answer. Stop being immature. There's no reason to hate on someone, especially an adult, who is trying to find answers for you since your too laz...

5 years ago

Also, you guys are coming on here a whole year after this question was submitted to try and "roast" an adult who was simply trying to help. Unbelievable the way kids behave these days. I'm extremely sorry Mrs. Sue for how these people react to your respon...

5 years ago

Clovis In the following years Clovis compelled the other Salian and Ripuarian tribes to submit to his authority. He then took advantage of the disintegration of the Roman Empire and led the united Franks in a series of campaigns that brought all of northe...

4 years ago

You are correct

4 years ago

Lol figure it out you’re self

4 years ago

Like, seriously, I need help with this. Not even my parents are figuring it out

4 years ago

The answer for any wondering is 2 hours per a day

3 years ago

A truck travels up a hill with a 13◦ incline. The truck has a constant speed of 18 m/s. What is the horizontal component of the truck’s velocity? Answer in units of m/s.A truck travels up a hill with a 13◦ incline. The truck has a constant speed of 18 m/s...

3 years ago

Answer is mutation I took the test

3 years ago