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December 13, 2015
Calculate the delta H rxn for the following reaction:
CH4(g)+4Cl2(g)-->CCl4(g)+4HCl Use the following reactions and given delta
1 answer
asked by
Caitlyn
24,925 views
1.Which literary device is used in the following sentence?
According to that report, these special materials can bend "radar
7 answers
asked by
GummyBears
10,373 views
a dockworker applies a constant horizontal force of 80 N to a block of ice on a smooth horizontal floor. The friction force is
2 answers
asked by
muqadir
10,296 views
1.A flashback is
A.an indirect comparison of two unlike things. B.a major problem around which a story is built. C.the place and
4 answers
asked by
GummyBears
7,548 views
1.which line from the poem "Briches" best develops it's nostalgic tone?
A."And so I dream of going back to be." B."When I see
9 answers
asked by
GummyBears
5,435 views
The half-life of lead is 22 years. How long will it take for a sample of this substance to
decay to 80% of its original amount
1 answer
asked by
Anonymous
5,249 views
Starting from rest, a 10kg suitcase slides down a 3.00m long ramp inclined at 30 degrees from the floor. The coefficient of
1 answer
asked by
jared
5,070 views
Solve this riddle :- my first letter is in chocolate but not in gram. My second letter is in cake and also in jam. My third
5 answers
asked by
indhu
4,985 views
1.Choose the term that best describe the underlined phrase.
(This is a battle) about which little is known. A.noun clause
2 answers
asked by
GummyBears
4,534 views
A heavy box is pulled across a wooden floor with a rope. The rope forms an angle of 60.0o with the floor. A tension of 80.0N is
2 answers
asked by
km
4,422 views
The length of a dog on a scale drawing is 9 cm. if the scale is 1 cm:6 cm, what is the actual length of the dog?
A: 15cm B: 30 cm
17 answers
asked by
MATH HELP FAST PLS
3,826 views
Which of the following are equivalent to 85%? Choose all that apply.
A: 0.085 B: 0.85 (I CHOOSE THIS) C: 85/100(I CHOOSE THIS) D:
5 answers
asked by
MATH HELP FAST PLS
3,586 views
1.Which of the following graphics would add the most relevant information to "The Deadliest Tsunami in History"?
A.a photograph
4 answers
asked by
GummyBears
2,950 views
The question:
You are standing on a large sheet of frictionless ice and holding a large rock. In order to get off the ice, you
1 answer
asked by
RK
2,838 views
find the distance covered when speed is 960 km/hr and time is 1hr 50min.
4 answers
asked by
maha
2,792 views
A cat, sitting on top of a tree, spots a dog and a firefighter, both on flat ground below. From the cat's point of view, the dog
1 answer
asked by
Alexis
2,753 views
Find the amount of interest on a loan of $10,500, at 9% interest, for 124 days using the exact interest method.
1 answer
asked by
Brenda
2,596 views
What is the end result of the cell cycle and mitosis? Are daughter cells identical
4 answers
asked by
Anonymous
2,404 views
Can I study nursing in future?
If I'm doing the following subjects:-: History Geography Life sciences Mathematical Literary
9 answers
asked by
Noxolo Malangabi
2,390 views
If 500 feet of fencing is used to enclose a rectangular plot of land that borders a river, what is the maximum area that can be
1 answer
asked by
Jonathan
2,317 views
A car of mass 800kg gose round a corner of radius 65m at a speed 10 m/s
what size force is needed to achive this?
6 answers
asked by
Zelie
2,162 views
Starting from rest, a 10.0 Kg suitcase slides down a 3.00m long ramp inclined at 30.0 degrees from the floor. The coefficient of
1 answer
asked by
Harris
2,101 views
the standard entalpy of combustion of ethene gas C2h4 IS -1411.1 KJ/mol at SATP. Calculate Hf for ethene gas.
my work so far:
1 answer
asked by
Joce
1,924 views
the area of rectangular plot of land fenced all round is 2000 sq. yards and the total length of fencing 180 yards. find the
2 answers
asked by
kashif
1,851 views
at a museum, adult admission is $15. and children admissions is $6.50. during one day, a total of 2300 adult and children
2 answers
asked by
sup
1,818 views
The name and contact information of a translation service for families whose home language is other than English as well a
10 answers
asked by
Anonymous
1,573 views
A golf ball of mass m = 0.12 kg is dropped from a height h. It interacts with the floor for t = 0.14 s, and applies a force of F
2 answers
asked by
susie
1,404 views
Find the 7th term of geometric progression if the second term is 75, the 5th term,3/5.
1 answer
asked by
James
1,252 views
Olaf keeps running around the track unil he has run 0.9km in total. The track is 150m long. How many times does he run around
5 answers
asked by
Izzy
1,245 views
How can the number 39 be divided into two parts in order that the sum of 2/3 of one part and 3/4 of the other part is 28?
2 answers
asked by
Alpha
1,191 views
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
1 answer
asked by
Carter
1,063 views
How many calcium atoms are in a formula
unit of calcium hydrogen carbonate? 1. 1 2. 2 3. 4 4. 3 5. 5
3 answers
asked by
C
1,056 views
. A deposit of 7,500 earns 3,900 over a period of 8 years. What is thw simple interest rate?
2 answers
asked by
mary
1,048 views
A projectile with a mass of 2.50 kg is shot horizontally from a height of 15.0 m above a flat surface. The projectile's initial
3 answers
asked by
Marcus
1,040 views
Consider the curve below.
x = (cos(t))^2 y = cos(t) 0 ≤ t ≤ 6π (a) Find the distance traveled by a particle with position
2 answers
asked by
Jed
1,033 views
If the temperature of 0.20 kg of gold, which has a specific heat of 130 J/kg • °C, increases by 25°C, how much energy has
2 answers
asked by
Nana
841 views
The endocrine system
a. affects only the reproductive system b. releases hormones into the bloodstream c. competes with the
2 answers
asked by
Peeps (BtsArmy)
819 views
Write two different inequalities that you can solve by adding 5 and multiplying by -3.
1 answer
asked by
Student
809 views
Which pair of ratios can form a true proportion?
A: 7/4,21/12 (I CHOOSE THIS) B: 6/3,5/6 C: 7/10,6/7 D: 3/5,7/12 Pls help
1 answer
asked by
MATH HELP FAST PLS
798 views
the height of the mercury in the glass tube thermometer when in melting ice and then steam are 3 cm and 18 cm respectively
0 answers
asked by
mercy
781 views
Consider a large water tank: If 3900L occupies 3/4 of the total capacity of the tank, how much water will the tank hold when it
1 answer
asked by
Leah
771 views
3grams of ammonium chloride has been added to 20mL of water. The initial temperature of the solutionis 18.0 degrees, and once
1 answer
asked by
Adeline
742 views
While technology or a t-distribution Distribution Table can be used to find the area, in this problem, technology will
0 answers
asked by
Justin
738 views
Which pair of ratios can form a true proportion?
A: 7/4,21/12 (I CHOOSE THIS) B: 6/3,5/6 C: 7/10,6/7 D: 3/5,7/12 Pls help
1 answer
asked by
MATH HELP FAST PLS
720 views
on office equipment sales representative earns a weekly salary and commission on his sales. one week his total compensation on
1 answer
asked by
dave
715 views
A wood column is 5.5 in. square in cross section and 12 ft long. Its modulus of elasticity is 1.3 × 106 psi. How much will the
2 answers
asked by
Jane
707 views
____ las 8:00 de la noche cuando el espectáculo
A. Fueron/empezaba B.Era/empezó C.Eran/empieza D.Eran/empezó D?
0 answers
asked by
Anonymous
699 views
School play tickets are $5.00 for none students and $3.00 for students. 937 ticket were sold for $3943.00
How many student
1 answer
asked by
B
692 views
A spherical balloon is being inflated so that, at the time when the radius is 5m, the radius is increasing at the rate of
1 answer
asked by
John
690 views
Two gliders with masses m1 = 0.200 kg and m2 = 0.300 kg are held stationary on an air-track with compressed spring in between.
0 answers
asked by
Yin
688 views
Bill is moving a crate of mass 35 kg up a ramp that forms a 25 degree angle with the horizontal to a height of 5 m.
A) If the
1 answer
asked by
Joseph
652 views
You plant a 4 foot maple tree that grows at a rate of 6 inches per year and a 2 foot birch tree grows at a rate of 8 inches per
1 answer
asked by
Tina
650 views
Three times geoff age plus 3 is maryia age .maryia is 48 what is geoff age
2 answers
asked by
Ashley
636 views
1. Use MATLAB Optimization Tool to solve the following problem: minimize [2x1^2+2x1x2+x2^2-10x1-10x2]
subject to
2 answers
asked by
Jiya
624 views
A poll of 1000 registered voters reveals that 480 of the voters surveyed prefer the Democratic candidate for the presidency. At
0 answers
asked by
Joe
623 views
I need help with this?
Summaries of the legal requirements in your stage regarding child abuse and neglect include contact
3 answers
asked by
Anonymous
620 views
Walk talk manufacture a cordless telephone system . At the beginning of the financial year ending 30 Nov 2009 , the firm
0 answers
asked by
imad
615 views
Let A be the set of all ordered pairs of positive integers and R be the relation defined on A where (a,b)R(c,d) means that
1 answer
asked by
Aley
612 views
A 600 N skydiver in free fall is accelerating at -7.6 m/s^2 rather than -9.8 m/s^2 because of the force of air resistance. How
1 answer
asked by
I attempted-HELP
608 views
in chemistry class, todd has 1 liter of a 23% sulfuric acid solution, how much of a 15% sulfuric acid solution must he mix with
1 answer
asked by
sup
604 views
A baseball catcher moves his glove away from a 40.5 m/s fastball as he catches it. If the average force he exerts on the ball is
1 answer
asked by
Mohammad
601 views
A truck uses 17 gallons of gasoline to travel 442 miles. Write this as a rate.
I don't know how to find the rate?
2 answers
asked by
Kellan
594 views
Jake needs to catch 1 10 pound fish to last 5 days. He catches 2 3.33 pound fish, 1 2.11 pound, and 1 1 pound fish. How long
3 answers
asked by
Joe
585 views
A poll of 1000 registered voters reveals that 480 of the voters surveyed prefer the Democratic candidate for the presidency. At
0 answers
asked by
Joe
580 views
Solve for X:
(x-6)log4=(3x)log2
1 answer
asked by
James
563 views
How long would it take an investment of $6000 to amount to $9000 if interest is earned at 7% compounded continuously ?.
2 answers
asked by
Mohan
563 views
If someone spent 1/3 of their money at the first store and then 1/2 of their money at a second store. How much money did they
3 answers
asked by
Sue
560 views
A block of 1kg is kept on another block of 2kg in a horizontal surface. Coefficient of friction between two blocks is 0.4. The
1 answer
asked by
Anonymous
556 views
Solve the following set of equations using elimination.
-3x+5y=13 3x+2y=1 My answer: x=-0.5 y=1.25 Am I right?
3 answers
asked by
Anonymous
542 views
The wird diversity in biodiversity refers to what
5 answers
asked by
Anonymous
539 views
4) if the speed limit on highways changed from 100 km/hr to 110 km /hr,how much more distance would a car need to speed:
A) on
2 answers
asked by
LIily
537 views
Betty is supposed to work the same number of hours each week. One week, she worked 42 hours the first week and 34 hours the
1 answer
asked by
Marty
529 views
If a solution of barium hydroxide contains 9.1x1025 hydroxide ions, how many grams of barium hydroxide were originally
0 answers
asked by
Anonymous
527 views
As you go up the energy pyramid __% of the energy is loss at each level and only __% remainds. In what form is this energy lost
0 answers
asked by
Anonymous
526 views
Calculate the momentum of a bullet moving with a velocity of 1000m/s ,if it has a mass of 0.01kg
1 answer
asked by
Alexandra
509 views
What is the main subunit of DNA
Nucleotides?
1 answer
asked by
Anonymous
498 views
in 1996, sharon that spent 189 days in space that is longer than another astronaut. how many weeks was she in the space .
2 answers
asked by
math
493 views
As you go up the energy pyramid __% of the energy is loss at each level and only __% remainds. In what form is this energy lost
0 answers
asked by
Anonymous
492 views
What are the main differences between criminal and non-criminal psychopaths?
1 answer
asked by
Hello!
481 views
Cristel is five years younger than Monica. After 4 years, the sum of their ages is 27. How old are they now?
1 answer
asked by
Frey
464 views
how long can the treasurer of the united states serve?
1 answer
asked by
Steve
460 views
Let Vector "A" Cross With Vector "B" Equal To Ten,then Find (A+B) Cross With (A-B) ?
2 answers
asked by
Dereje
431 views
What are the answers
1 answer
asked by
Not Zachary buttner
424 views
Solve:
4^(x-6)=2^(3x) show all workings.
1 answer
asked by
James
416 views
Solve:
3^(2x+1)=12 Show your workings:
2 answers
asked by
James
411 views
Given that x+2y=4,determine the minimum value of x^2+xy-y^2.
1 answer
asked by
kelly
404 views
HI!! Um could someone help me with this problem... "Write 300/100 as a percent... I got 3% but Idk if that is right.., PLEASE
4 answers
asked by
Versace
395 views
What is a strain?
2 answers
asked by
rabia
370 views
would 0.360 mol of hydrochloric acid be sufficient to react with 10.0 g ferric oxide?
0 answers
asked by
Emili
364 views
Least to greatest 1/8,0.78,15%,1/20
1 answer
asked by
Anonymous
351 views
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