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Questions Asked on November 3, 2009

What is the ionic and net ionic equation for Na2CO3 + 2 HNO3 -> 2 NaNO3 + H2O + CO2 (g)This is what i have so far...
1. 3 answers
2. asked by Christina
3. 10,837 views
Find the derivative ofcos^2(4x)
1. 1 answer
2. asked by Amanda
3. 7,533 views
How many moles of ions are released when these samples are dissolved in water?a. 0.37 mol of NH4Cl b. 3.55 * 10^18 formula units
1. 2 answers
2. asked by Nancy
3. 7,090 views
Complete the following acid-base reaction with balanced molecular, total ionic and net ionic equations:calcium hydroxide (aq) +
1. 2 answers
2. asked by L
3. 5,564 views
"What might you have if you don't feel well?" That's a math riddle actually...The letters are E,G,O,S,O,N,V,L. It has A LOT to
1. 8 answers
2. asked by Chantrice
3. 4,372 views
Ammonia reacts with oxygen to form nitrogen dioxide and water according to the following equation: 4NH3(g) + 7O2(g) ® 4NO2(g) +
1. 2 answers
2. asked by mich
3. 4,287 views
a child causes a wagon to accelerate by pulling it with a horizontal force. newton's third law says that the wagon exerts an
1. 4 answers
2. asked by billy
3. 3,891 views
The Green Mountain Inn can rent all its 210 rooms when it charges $45 per night for a room, but the manager wants to increase
1. 2 answers
2. asked by Ak
3. 3,536 views
In order to determine the coefficients of friction between rubber and various surfaces, a student uses a rubber eraser and an
1. 3 answers
2. asked by Chloe
3. 3,243 views
CaCl2(aq)+ Cs3PO4(aq) --->Complete the reaction and classify as precipitation or acid/base. Net ionic equation as well. I
1. 2 answers
2. asked by Meaghan
3. 3,159 views
insert parentheses to make each statement true.25 ÷ 5 -4=25 7x4-4 ÷ 2 = 26 3+5 x 2-10=6 insert parentheses in the expression
1. 12 answers
2. asked by garrick
3. 3,073 views
6. In 'The Necklace', Mathilde seems happiest whena. she recievs the invitation to the reception b. she attends and dances at
1. 8 answers
2. asked by mysterychicken
3. 3,053 views
Hornworts differ from mosses and liverworts in containing:a. small leaves b. photosynthetic sporophytes c. gametphytes d.
1. 1 answer
2. asked by MUFFY
3. 2,582 views
Suppose that a population of bacteria triples every hour and starts with 700 bacteria.(a) Find an expression for the number n of
1. 2 answers
2. asked by Alex
3. 2,577 views
A barge with mass 1.7×105 kg is proceeding down river at 6.1 m/s in heavy fog when it collides broadside with a barge heading
1. 4 answers
2. asked by Rachel
3. 2,548 views
What is the relationship between the measure of a central angle of a polygon and the measures of an interior and an exterior
1. 1 answer
2. asked by Carli
3. 2,252 views
two movers have to lift a refrigerator into a truck. one of the movers wants to life the refrigerator vertically, but the other
1. 3 answers
2. asked by Anonymous
3. 2,184 views
explain it: which is a true statement , 5x4+1=25 or 3+7x2=17?explain your answer
1. 6 answers
2. asked by garrick
3. 2,174 views
How do Sir Gawain and the Green Knight and morte d'Arthur convey a sense of the supernatural
1. 1 answer
2. asked by renee
3. 2,117 views
Daily output of Marathon's Garyville, Lousiana, refinery is normally distributed with a mean of 232,000 barrels of crude oil per
1. 2 answers
2. asked by Janice
3. 2,029 views
Carbon is also removed from the atmosphere during the process of weathering. carbon dioxide combines with water to form carbonic
1. 2 answers
2. asked by Sophie
3. 1,766 views
how can knowing the multiplication properties help you evaluate 5 x ( 20 x 63)
1. 8 answers
2. asked by jakie
3. 1,673 views
Hi, so I just need some help with A Christmas Carol Comprehension. Sorry for the amount of questions, but I just copy and pasted
1. 11 answers
2. asked by John Anderson
3. 1,665 views
How long will it take a 2.30 x 10^3 kg truck to go from 22.2 m/s to a complete stop if acted on by a force of -1.26 x 10^4 N?
1. 1 answer
2. asked by arriell
3. 1,611 views
How do Midi evil Romances give a glamorous portrayal of castle life in Sir Gawain and the Green Knight, and Morte d'Artur?
1. 1 answer
2. asked by renee
3. 1,598 views
A 0.190 kg piece of copper is heated and fashioned into a bracelet. The amount of energy transferred as heat to the copper is
1. 1 answer
2. asked by abbigail
3. 1,537 views
1. Calculate the number of molecules in a deep breath of air whose volume is 2.15 L at body temperature, 36 degrees Celsius, and
1. 2 answers
2. asked by Emory
3. 1,454 views
Given that main memory is composed of three page frames for public use and that a program requests pages in the following order.
1. 0 answers
2. asked by Ryan
3. 1,400 views
I have to find the inverse function of f(x)=3-4x. I got y=3-x/4 for the function. I then have to plug it back into the function
1. 1 answer
2. asked by Anneliese
3. 1,384 views
16. Your firm is trying to determine its cash disbursements for the next two months (June and July). In any month, the firm
1. 0 answers
2. asked by Hannah
3. 1,364 views
28. A gardener measures the tallest of his prize-winning sunflowers and finds that the height is 60 in. The sunflower was 52 in.
1. 2 answers
2. asked by Rach
3. 1,284 views
Soldiers carried several ___ cold rations.Is it A. days B day's C.days' D. days's My answer is c. days'
1. 2 answers
2. asked by shawn
3. 1,260 views
a solid cube, 2 units on a side, is bounded by the planes x=+-1, z=+-1, y=3 and y=5. Find the center of mass using triple
1. 1 answer
2. asked by john
3. 1,254 views
If you had a mixture of benzene, toluene, and m-xylene, what would be the expected order of retention times? Explain.I know
1. 1 answer
2. asked by Chelsea
3. 1,246 views
3(2f+4)- expand the bracets
1. 4 answers
2. asked by Georgia
3. 1,242 views
Between 11 P.M. and midnight on Thursday night, Mystery Pizza gets an average of 4.2 telephone orders per hour.Find the
1. 1 answer
2. asked by Janice
3. 1,221 views
with amino acid ionisation staes do the r groups/side chains deprotonate first or the nh3+ group im talking about aspartic acid
1. 1 answer
2. asked by Amelia
3. 1,195 views
a 600 n box is pushed up a ramp that is 2m high and 5 m long, the person is pushing the box at a force of 300 n,what is the
1. 6 answers
2. asked by maria
3. 1,176 views
Why is it important to enter employee payroll information precisely?
1. 1 answer
2. asked by angelof8
3. 1,169 views
By living in areas where other organisms inhabit,humans change the environmental conditions for those organisms.Describe two
1. 1 answer
2. asked by Elizabeth
3. 1,167 views
What effect does cooking have on each of the following: a) starch b) cellulose c) butter d) sunflower oil e) liquid protein.
1. 0 answers
2. asked by Stan
3. 1,127 views
Review the business in action case studies on pp.143,.146,.154, and 159 of the text in Cpt3 select one case that you find
1. 1 answer
2. asked by san
3. 1,126 views
The Political Noise Problem. The amount of background noise is important to television news reporters. One station developed the
1. 3 answers
2. asked by Confused
3. 1,099 views
Which of the followning equations shows the relationship between the potential energy and height? Explain how you know.potential
1. 1 answer
2. asked by Willie
3. 1,082 views
2. The country in this region that is formed by two main islands isa. New Zealand b. Australia c. China d. Micronesia Not sure
1. 6 answers
2. asked by mysterychicken
3. 1,052 views
A _____ shoes wore out quickly.Is it A. soldiers B. soldier's C. soliers' D. soldiers's
1. 4 answers
2. asked by shawn
3. 1,048 views
find the points at which the graph of 4x^2 - 4x + 12y^2 -6y = 10 has a vertical and horizontal tangent line.For the vertical
1. 1 answer
2. asked by math
3. 1,003 views
An auditorium has 49 rows of seats. The first row contains 40 seats. As you move to the rear of the auditorium, each row has 3
1. 1 answer
2. asked by Anonymous
3. 1,001 views
Q1) 5 liters of Butane gas (C4H10) is reacted with plenty of oxygen at 27 oC and 1 atm to produce carbon dioxide and water
1. 0 answers
2. asked by David
3. 971 views
Earl’s production function is f(x1, x2) = x1^(1/2) * x2^(1/3), where x1 is the number of pounds of lemons he uses and x2 is
1. 1 answer
2. asked by Anonymous
3. 950 views
American ______ efforts helped win the war. Is itA. soldiers B. soldier's C. soldiers' D. soldiers's
1. 1 answer
2. asked by shawn
3. 943 views
What are the pros and cons of having a more diverse workforce? Is the United States in a better position to compete globally
1. 3 answers
2. asked by julie
3. 938 views
4.0 gram of ferrous ammonium sulphate, FeSO4*(NH4)2SO4 * 6H2O, is used. Since the oxalate is in excess , Calculate the
1. 2 answers
2. asked by Anonymous
3. 937 views
''blank'' is one of the most common symptoms of depression in children, occurring in about 80% of clinic-referred youngsters
1. 2 answers
2. asked by Nia
3. 920 views
Where can I find information on how to mitigate a plan for ethanol effect on Atmospheric issues? Just tell me how to do it not
1. 2 answers
2. asked by Mary
3. 918 views
Are human service or health care organizations expected to act in a more ethical manner than for-profit organizations?
1. 2 answers
2. asked by Betty
3. 916 views
Another ionic and net ionic equation that i am having trouble with!!!I need the ionic and net ionic equation KOH+ HBr -> KBr+
1. 3 answers
2. asked by Christina
3. 908 views
______ stories seemed unbelievable.Is it A. Survivors B. Survivor's C. Survivors' D. survivors's Is it b. Survivor's
1. 5 answers
2. asked by shawn
3. 883 views
1. He has a house. + He lives in the house.2. He has a house which he lives in. 3. He has a house to live in. 4. He has a house.
1. 3 answers
2. asked by rfvv
3. 877 views
Where can I find all the information I need regarding a specific North American State? Example: Florida...What is the State
1. 2 answers
2. asked by John
3. 868 views
When confronted with an in-flight medical emergency, pilots and crew can consult staff physicians at MedAire, an emergency
1. 0 answers
2. asked by Janice
3. 860 views
I need help paraphrasing this poem?If thou wilt mighty be, flee from the rage Of cruel will, and see thou keep thee free From
1. 1 answer
2. asked by Ava
3. 851 views
When a falling meteor is at a distance above the Earth's surface of 2.78 times the Earth's radius, what is its free-fall
1. 1 answer
2. asked by Jessica
3. 836 views
the draft sheet is organized in a confusing way, here's how i filled it:1. Broad Subject: Phonebook Names 2. Limited Topic for
1. 10 answers
2. asked by y912f
3. 823 views
identify the slope and the y-intercept for 5x + 20y = 60
1. 1 answer
2. asked by thomas
3. 809 views
Find the maximum and minimum values of f(x,y)=3x+y for the polygonal convex set determined by x>or equal to 1, y>or equal to 0,
1. 0 answers
2. asked by Briana
3. 762 views
Excercising muscle will receive more oxygen from hemoglobin than will relaxed muscle because:a)it's PO2 is low b)it's PCO2 is
1. 0 answers
2. asked by Nancy
3. 757 views
What mechanism would you implement in the process scheduler to automate the termination of a job that is in an infinite loop.
1. 0 answers
2. asked by Ryan
3. 752 views
For what reason did the French Academy of Science create the metric system
1. 3 answers
2. asked by lulu
3. 741 views
What is the density (in g/L) of hydrogen gas at 23.0 degrees Celsius and a pressure of 1670 psi?
1. 1 answer
2. asked by kelsey
3. 735 views
a set of instructions explaining how to save a Microsoft® Word document on a computer running a Windows-based operating system
1. 2 answers
2. asked by Anonymous
3. 734 views
Determine the amount of money in a saving account at the end of five years, given an initial deposit of $5,000 and a 12 percent
1. 0 answers
2. asked by Anonymous
3. 730 views
A small 5.00 kg brick is released from rest 3.00 m above a horizontal seesaw on a fulcrum at its center, with a radius of 1.60
1. 1 answer
2. asked by AE
3. 726 views
In the fetus, the organ that is important for the normal development of the immune system is the?liver? spleen? thymus gland?
1. 3 answers
2. asked by Nancy
3. 726 views
Confused..The grocery store stocks 3 brands of yogurt. The store sells two containers of Brand A yogurt for every one container
1. 3 answers
2. asked by Meghan
3. 722 views
1. I bought the house to live in.2. I bought the house which I can live in. 3. I bought the house which I will live in. 4. I
1. 1 answer
2. asked by rfvv
3. 720 views
I need to fill in 3 blanks to answer the questions what are nonrenewable resources and what are nonrenewable. my choices are oil
1. 1 answer
2. asked by lyn
3. 718 views
'here's an assignment that i have to do:Phone Book Character Select a name from the phonebook that makes an impression on you.
1. 6 answers
2. asked by y912f
3. 715 views
1. Les parents de Nathalie viennent de France.Elle est Francais. 2.Les parents de Susan et de James viennent du Canada. Ils sont
1. 2 answers
2. asked by Anna
3. 712 views
You helped me earlier today whith one of these problems... and i have two more......What is the ionic and net ionic equation? 1.
1. 13 answers
2. asked by Chemistry
3. 701 views
here's an assignment that i have to do:Phone Book Character Select a name from the phonebook that makes an impression on you.
1. 6 answers
2. asked by y912f
3. 697 views
What does Marco and Laura son chicos muy buenos mean
1. 2 answers
2. asked by Skylar
3. 696 views
Good Morning All!so yesterday i posted something about college that i wanted to know. well, i'm at Georgia State right now. i
1. 5 answers
2. asked by y912f
3. 696 views
Business risk refers to the relative dispersion of the firm’s earnings available to common stockholders.
1. 0 answers
2. asked by Hannah
3. 689 views
The volume of a growing spherical cell is given below, where the radius is measured in micrometers (1 µm = 10-6m).V = 4/3pi r^3
1. 0 answers
2. asked by Josh
3. 688 views
how could you use infrared spectroscopy to detect the presence of ethanol in an oxygenated fuel?I think it is either a C-O
1. 3 answers
2. asked by Chelsea
3. 688 views
Many ____ stomachs were often empty.A. refugees B. refugee's C. refugees' D. refugees's Is it c. refugees'
1. 2 answers
2. asked by shawn
3. 662 views
What is the ionic and net ionic equation?Ca(HO)2(aq)+ Na2CO3(aq)-> CaCO3 -> (s)+ 2NaOH (aq) I don't understand why there are two
1. 1 answer
2. asked by Christina
3. 661 views
Hi,I am writing an application class for a Lunar Calendar I created in a service class and I have to make sure it is able to
1. 0 answers
2. asked by Lisa
3. 657 views
What is your overall opinion on the community era of policing as opposed to past eras and their role in society? What aspects of
1. 1 answer
2. asked by jckkoo
3. 654 views
a rocket that has consumed all of its fuel continues to move upward slowed mostly by the force of gravity. If the rocket's mass
1. 1 answer
2. asked by arriell
3. 653 views
The gravitational force of the Earth in relation to the gravitational force of everything else on Earth represents a(n) _____
1. 1 answer
2. asked by Ann
3. 651 views
Some critics have claimed that seeds of the courtly manner later to flower in the concept of knighthood in Middle English period
1. 1 answer
2. asked by Huang
3. 650 views
Prison management has had two very distinct styles during its evolution: autocratic and bureaucratic.what do you think are the
1. 1 answer
2. asked by Dolores
3. 649 views
I am working on an essay titled: Get to Know Your Member of Congress but I am stumped on how to start this essay can someone
1. 7 answers
2. asked by B.B.
3. 643 views
1. Mother Teresa helped many people in India.(In this sentence, what is the part of speech of 'in India?' Is it an adverbial
1. 1 answer
2. asked by rfvv
3. 636 views
a ball is thrown upward. its initial verticle component of velocity is 10 m/s and its initial horizontal component of velocity
1. 1 answer
2. asked by Stephanie
3. 631 views
A couple True/False questions I'm stumped on.True or False: Most social security analysts now agree that a pure PAYG (pay as you
1. 1 answer
2. asked by Bobby
3. 629 views
A billboard rests on top of a base. From a point level with the bottom of the base, the angle of elevation of the bottom of the
1. 2 answers
2. asked by Alexis
3. 625 views
How many moles of ions are released when this sample dissolves in water?3.55*10^18 formula units of Ba(OH)2*8H2O
1. 1 answer
2. asked by Jen
3. 624 views

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