Search: calculate the density of solid cube the measures 5.0 cm on each side and has s mass of 350 g.

Number of results: 31,524

Organic Chemistry
What is the white solid that quickly forms when the methyl salicylate is added to the sodium hydroxide solution? I know that it is this equation but I wanted to know what is the name of the white solid: HOC6H4COOCH3 + NaOH „³ HOC6H4COO- Na+ + CH3OH
Saturday, April 3, 2010 at 10:43pm by Jonathan

Chemistry
Sara: you miss DrBob's point. If one is a gas at room temp, and the other solid, then the solid has to have a higher melting point. Somehow there must be a great divide here on this question.
Monday, March 30, 2009 at 8:11pm by bobpursley

Chemistry- help
1) How do I calculate what the mass would be for the flask containing water and alkaseltzer if: -mass of flask and the 10ml of water equals 150.23g -mass of alkaselzer equals 0.65g Calculate the mass of the carbon dioxide gas if: -mass of flask , water , and alkaseltzer ...
Tuesday, September 11, 2012 at 2:15am by Cyn

physics-mechanics
A 1.0 kg mass weighs 9.8 N on Earth's surface, and the radius of Earth is roughly 6.4 x 10^6 m. Calculate the average density of Earth
Thursday, December 27, 2012 at 7:09pm by Rebecca

Chemistry (Math)
A chemist pours 200 grams of a liquid (density = 2.5 gm/mL) into a cube beaker with 5 cm edges and a graduated cylinder with a base radius of 5 cm and a height of 5 cm. What is fraction of the liquid that needs to be put in the graduated cylinder such that the liquid height is...
Sunday, February 27, 2011 at 12:05pm by Sally

Physical Science
An object will float if its density is =< the density of the fluid.
Wednesday, April 17, 2013 at 8:08pm by Henry

math
density = mass/volume density = 360g/36 ml
Tuesday, February 19, 2013 at 9:22pm by JJ

science
D: density M: mass V: volume D=M/V therefore, the density is 64/16=4
Sunday, October 21, 2012 at 9:16pm by Noelle

physics
D. None of these. The density of the object must be equal to density of water. t
Tuesday, March 20, 2012 at 12:15pm by Henry

Chemistry
If the density of a substance is 15.2 g/mL, what is the density in cg/kl?
Saturday, December 31, 2011 at 3:25pm by Ben

chemistry
you use the density formula density=mass/volume and solve
Monday, August 29, 2011 at 10:37pm by Aidan

Chemistry
Mass = volume x density. The density of mercury is 13.6 g/mL.
Tuesday, September 21, 2010 at 7:06pm by DrBob222

11th grade
look up its density: volume= mass/density
Monday, August 23, 2010 at 4:29pm by bobpursley

To Mrs. Sue
the lessor density floats above the larger density.
Thursday, January 14, 2010 at 8:11pm by bobpursley

chemistry
change specific gravity to density. Volume=mass/density
Sunday, May 11, 2008 at 10:12pm by bobpursley

chemistry
volume= mass/density You need units on your density term...
Tuesday, September 18, 2007 at 4:32pm by bobpursley

Science
Calculate the solubility in grams per 100 ml of water of potassium sulfate if 1.20 g of the solid dissolves in 10.5 mL of water at 20*C
Tuesday, March 30, 2010 at 9:46pm by S.S

Chemistry
If it's a solid, make up a solution of known concn and measure the pH. Then calculate the Kb of the base. Or, measure the pH of a known concn of its conjugate acid.
Monday, April 7, 2008 at 10:06pm by DrBob222

Chemistry
An 8.00 mass % aqueous solution of ammonia has a density of 0.9651g/ml. Calculate the molality, molarity, and mole fraction of NH3. This question seems simple but I cannot seem to remember how to do this. Help please?
Wednesday, December 14, 2011 at 1:04am by ALISON

Chemistry
But that one was density of solution, but this problem is density of water so is that different???
Friday, February 15, 2013 at 6:44pm by K

chemistry
mass = volume x density. Substitute and solve for density.
Monday, December 10, 2012 at 10:01am by DrBob222

Chemistry
Is that a DENSITY of 1.5 g/cc. Use mass = volume x density
Wednesday, February 15, 2012 at 1:12pm by DrBob222

Chemistry
mass = volume x density. Substitute and solve for density.
Wednesday, December 7, 2011 at 11:29am by DrBob222

chemistry
mass = volume x density Substitute and solve for density
Wednesday, October 12, 2011 at 1:42am by DrBob222

Chemistry
P*molar mass = density*RT Solve for density.
Wednesday, October 27, 2010 at 10:12pm by DrBob222

math
what is the density of the block? density is 2700 volume is 10^-4
Sunday, November 15, 2009 at 6:08pm by Annie

Physical Science
Yes, if you know its density. It floats if the density is less than that of the fluid.
Saturday, March 28, 2009 at 12:21pm by drwls

Density
yes if you can find the density per cubic inch, great ?
Tuesday, August 29, 2006 at 10:03pm by john

astrophysics
Mars has a mean density less than the mean density of the Earth's mantle. How is it possible that Mars could have a metallic core given this fact? Hint: No calculations are required. Compare the densities used in part a) with the density of mantle rocks like basalt at one ...
Thursday, November 26, 2009 at 1:46am by cosmos

Physics
Small spheres of diameter 1.00mm fall through 20 degree Celsius water at a terminal speed of 1.10 cm/s. calculate the density of the spheres.
Thursday, January 31, 2013 at 10:49pm by Emma

Chemistry
A radiator is to be protected against freezing to -20f. Calculate the volume of C2H4(OH)2 ethylene glycol per liter of water. Density of glycol is 1.11 g/ml
Monday, July 23, 2012 at 12:17pm by Daisy

Chemistry
Household vinegar is acqueous 5.00%,acetic acid solution(by mass),if its density is 1,01 g/ml.calculate the mole fraction!molarity,and molality of the solution.
Wednesday, April 11, 2012 at 4:42am by Marcia

chemistry
Calculate the heat released when 3.10 L of Cl2(g) with a density of 1.88 g/L reacts with an excess of sodium metal at 25°C and 1 atm to form sodium chloride
Wednesday, October 6, 2010 at 7:21pm by Tits magee

chemistry
Calculate the heat released when 3.10 L of Cl2(g) with a density of 1.88 g/L reacts with an excess of sodium metal at 25°C and 1 atm to form sodium chloride. 1 kJ
Wednesday, October 6, 2010 at 7:02pm by mylles

Chemistry
how do I find the density of CO2, I am not allowed to look it up and all I have is H202 and ethanol. I don't think I have to use both, but I can't figure out how to calculate it.
Friday, February 6, 2009 at 11:16am by Anonymous

science
density = mass(g) divided by volume(cm^3) so, the density is 12g/(3cm)^3
Thursday, October 11, 2012 at 10:13pm by Steve

Crime scene chemistry
Is that density? If so, then you would expect the density of the plastic to decrease.
Wednesday, March 28, 2012 at 7:50pm by DrBob222

Physics
yes P V = n R T density proportional to n/V n/V = P/(RT) so at constant T, density goes down with pressure.
Saturday, February 18, 2012 at 5:53pm by Damon

Chemisty
I would use this one. P*molar mass = density*RT density will be in g/L.
Saturday, February 4, 2012 at 10:14pm by DrBob222

chemistry1046
density = mass over volume d=m/v sub in the values and solve for the density
Tuesday, September 27, 2011 at 6:27pm by Smarth

chemistry
because the mass and volume lowered. It was not squished to make density increase. Density= m/v
Monday, December 3, 2007 at 7:31pm by Anonymous

Chemistry;HELP
Use the 5-step method and be sure to include units where appropriate. Round your answers to the correct number of significant digits. Mass m Density = -------------- or D = ------- Volume v Adjust the density formula and solve the problems below: m D = ------- Original ...
Wednesday, January 16, 2013 at 2:35pm by Victoria

Melting Ice Chemistry
You have an ice cube (H2O) that weighs 5 grams and is at a temperature of -10 degrees Celsius. How much heat energy(in joules) is required to melt the ice cube and raise the temperature of the resulting liquid water to 15 degrees Celsius? A. 1803 J B. 2088.5 J C. 257.5 J D. ...
Friday, June 14, 2013 at 2:28am by Josh

chem
You can use the Density equation: Density=Mass/volume. They give you the volume and density so you need to manipulate the Density equation to solve for mass. That should give you the grams of acetone in the bottle of acetone and you can use that to solve for the acetone ...
Monday, November 15, 2010 at 4:27pm by Jose

chemistry
i just have a question about le chatelier's principle lets say you have: A(g) + B(s) --> C(g) + D(g) does adding more of B which is a solid shift it to the right? or will it have no effect because it is a solid? thanks
Sunday, April 19, 2009 at 2:50pm by brad

college physics
Assumeing density is the same. MassA=density*4/3 PI ra^3 MassB= density*4/3 PI rb^3 divideing the second by the first 8=(rb/ra)^3 It sure looks like the ratio of rb/ra is 2. check my work.
Tuesday, January 19, 2010 at 7:21pm by bobpursley

Shadow
No. It wouldn't be that. volumes of cubes is V=s^3 where s is side length. 72= s^3+ (2s)^3= s^3+8s^3 72=9s^3 and you find s, the side length of the smaller cube, and 2s is the side length of the larger cube.
Thursday, September 1, 2011 at 8:07pm by bobpursley

chemistry
You really don't give enough information for us to know what you are doing; however, I'm guessing you were running a melting point curve. The melting point is defined as the point at which BOTH solid and liquid are in equilibrium. Therefore, as long as there is some ...
Monday, October 4, 2010 at 7:25pm by DrBob222

Physics
A portion of an electric circuit connected to a 7 ohm resistor is embedded in 1.20 kg of a solid substance in a calorimeter. The external portion of the circuit is connected to a 100 volt power supply. (a) Assuming that all the heat generated by the resistor is absorbed by the...
Sunday, May 10, 2009 at 5:46pm by Fred

chemistry
water has a density of 1g/cm3 ; if 2 different pieces of the wood are put into water which will float and which will sink ? Wood 'a' has a density of 1.19g cm3 Wood "b" has a density of .67 g/cm3 Explain your answer?
Sunday, August 19, 2012 at 8:40pm by maria

Chemistry
2.70 g/mL is the correct value for density. The specific gravity is NOT 0.135 for two reasons: 1. specific gravity is the same as density if the water had a density of 1.00 g/mL. 2. specific gravity has no units.
Saturday, September 18, 2010 at 8:25pm by DrBob222

college physics
A cube of ice is taken from the freezer at -9.5 degree Celsius and placed in a 99 g aluminum calorimeter filled with 327 g of water at room temperature of 20.0 degree celsius. The final situation is observed to be all water at 17.0 degree Celsius. What was the mass of the ice ...
Tuesday, January 18, 2011 at 2:32am by Nate

college physics
Calculate the potential which is energy per unit charge (voltage) .0131 meters from a wire of charge density s. (assuming voltage 0 at infinity) Then calculate the voltage .0271 meters away. change in potential energy of the particle in moving is the charge times the change in...
Wednesday, January 27, 2010 at 5:58pm by Damon

Chemistry
a. density = 11.35 g/cc. volume = 1 cm^3. grams = volume x density = ? Remember there are 6.022E23 atoms in a mole. You have ?g/atomic mass Pb moles Pb atoms. b. If the volume is 1 cc, then the volume of the atom must be 0.60 if it occupies 60% of the volume. Then volume of 1 ...
Sunday, November 13, 2011 at 8:57pm by DrBob222

math
That is the square of the cube root 64. The cube root of 64 is 4. The square of 4 is ___
Sunday, March 22, 2009 at 4:41pm by drwls

Science
density = mass / volume if you don't change the amount or add weight, then it has no affect on the density.
Wednesday, April 3, 2013 at 7:09pm by Joyy

ALGEBRA
Density = 1.2g / 3cm^3 = 0.4 g/cm^3. Density=0.4 grams per cubic centimeter.
Sunday, August 26, 2012 at 5:57pm by Henry

Chemistry II
correction to the formula of density. density is equal to the ratio mass and volume, that is d=m/v m=d*v
Sunday, September 27, 2009 at 10:49pm by MarJaldrin

Physics
Estimate the density of the water 6.0 deep in the sea. By what fraction does it differ from the density at the surface?
Tuesday, November 15, 2011 at 7:51pm by Anonymous

physicalscience
mass= volume*density. water density is about a gram per cc
Sunday, March 20, 2011 at 8:21pm by bobpursley

chemistry
volume = mass/density I assume that the units of the density of acetone are g cm^-3.
Friday, January 21, 2011 at 2:39am by Dr Russ

Physics
P + (1/2)(density)V^2 is the same for both ends P1 - P2 = (1/2)(density)(V2^2 - V1^2))
Thursday, December 16, 2010 at 5:34pm by drwls

chemistry
Figure the density first: 25.68g/1cm^3 then mass=density(volume)
Saturday, April 10, 2010 at 3:12am by bobpursley

Honors Biology
What does it mean when you compare and contrast the characteristics of density-dependent and density-independent?
Saturday, October 18, 2008 at 11:33am by Randy

Biology
Describe how density-dependent and density-independent factors regulate population growth.
Thursday, October 5, 2006 at 3:25pm by Anonymous

Chemistry
Calculate the molarity of a solution in which 0.75 moles of a solute are dissolved in 125g of solution (density of solution = 1.05g/mL). I don't even know where to begin.
Tuesday, April 29, 2008 at 2:16pm by Lisa

physics - density
how do fish use density in their lives?
Thursday, November 13, 2008 at 2:02am by alexa

CHEMISTRY
You don't have the density, do you? The density given is that of a liquid.
Sunday, January 20, 2008 at 6:06pm by DrBob222

Chemistry
Compare the density of this car with the density of gold.
Thursday, September 20, 2007 at 9:06pm by bobpursley

geometry
a bug lives on a corner of a cube and is allowed to travel only on the edge of the cube. in how many ways can bug visit each other of the other seven corners once and only once, returning to its home corner only at the end of the trips?
Sunday, June 13, 2010 at 9:47pm by bob

Math
A metal sheet made up the faces of a cube measured 12 cm x 12 cm x 12 cm. find the total area of metal sheet required A cube has six sides, each 12x12 cm^2 12X12X6=864cm
Saturday, February 10, 2007 at 4:42pm by Anonymous

Math
Hi i was wondering what the square root of 3 times the squareroot of 9 is with little 3's on on the outside of the square roots for each of them ( the index) sqrt3 *(sqrt9)= 3sqrt3 Is that little 3 a cube root sign? If so, then a number to the 1/3 power is the same as the ...
Sunday, January 7, 2007 at 2:57pm by Tammy

Chemistry
Thanks; I obviously got it wrong, but what was my teacher talking about when she said that when you have a solid reacting, you don't use the mass of the solid for Q=mc(deltaT), only the mass of liquids or solutions? Why wouldn't that apply in this case?
Thursday, February 21, 2013 at 5:16pm by a Canadian

Chemistry
Ag2S is an insoluable black solid. Would more solid dissolve, or precipitate once the following are added to the solution. 1. KS-----I know [S] increases, shift to reactants side, precipitate 2. HClO 3. LiOH 4. NH4OH
Wednesday, June 20, 2012 at 2:25am by Jake

chemistry
Solid silicon and solid magnesium chloride forms when silison tetrachloride gas reacts with magnesium metal. Write a word equations and an ublanced formula equation. Include all of the appropriate notations.
Wednesday, February 4, 2009 at 12:04pm by kate

Math
Do you mean, ((cube rt(625y))^3 z^7 ? If so, ((cube rt(625y))^3 z^7 = 625y z^7
Monday, January 31, 2011 at 4:23pm by helper

A.P. Chemistry
10. What mass of LiSO4 (110 g/mol) is required to prepare 30mL of 0.20M LiSO4? 11. Liquid bromine is reacted with aluminum to produce solid aluminum bromide. If 0.450L of bromine reacts with excess aluminum, how much aluminum is made? (Density of liquid bromine is 3.1g/L)
Sunday, October 21, 2012 at 11:10pm by Yazmin

Physics
There is a formula that relates radiation energy density to the E-field strength. Get to know it. Energy density = (1/2) epsilono * E^2 For an electromagnetic wave, there is an equal amount of energy in the magnetic field, as I recall. For the E-field energy density at a ...
Friday, April 17, 2009 at 10:51pm by drwls

Physics
A cube of ice is taken from the freezer at -8.5 degrees celsius and placed in a 100 gram aluminum calorimeter filled with 300 grams of water at room temperature of 20 degrees celsius. the final situation is observed to be all water at 17 degrees celsius. what was the mass of ...
Sunday, March 18, 2012 at 3:29pm by Donald

Math
consider a triangle with vertices (a,b), (c,d), (e,f), with the area of the triangle b/2 a = area of an equilateral triangle with side length b c = length of diagonal of a cube with side length b a/c = the positive asymptote of the conic equation (x^2)-2(y^2)=6 d = volume of ...
Monday, December 17, 2007 at 10:56pm by Paragon

Chemisty
how many grams of oxygen gas will be required to react completely with 92.0 grams of solid sodium to form solid sodium oxide?
Thursday, February 28, 2013 at 9:06pm by Tamra

geometry
In google type: wikipedia platonic solid When you see list of results cicki on: Platonic solid-Wikipedia,the free encyclopedia
Monday, April 11, 2011 at 12:51am by Bosnian

Math
A rectangular solid has a volume of 40 cubic centimeters. If the dimensions are all reduced to 1/2 their original size, what will be the new volume of the rectangular solid?
Tuesday, April 23, 2013 at 6:13pm by Ash

Math
The solids in each pair are similar. Find the surface area for solid B. Solid A: Surface area = 25 units squared. Scale factor = 5
Thursday, February 3, 2011 at 10:21pm by Dominique

Physics, Desperate Need of help!
Gold, has a mass of 19.32g for wach cubic centimeter of volume, is most ductile metal and can be pressed into a thin leaf or drawn out into long fiber. -If a sample of gold, with a mass of 27.63g is pressed into a leaf of 1.000micometers thickness, what is the area of the leaf...
Thursday, August 31, 2006 at 3:22pm by krystal

Geometry
Earth has a radius of about 12,500 km. If the volume of the earth were to remain the same, but the shape of the earth was a cube, what would be the approximate length of one side of the cube? A.)12,500 km B.)15,240 km C.)20,150 km
Saturday, July 14, 2012 at 5:49pm by kiki

Density
A new penny has a mass of 2.54 g and a volume of 0.354 cm3. Is the penny made of pure copper? what is its density? thanks:) Density is mass/volume but I dont know how to find it with g and cm3
Thursday, August 26, 2010 at 7:04pm by Maria

physics
A solid body weighting 100N and having a base area of 2m is placed on the ground.Find the pressure exerted by the solid body on the ground.
Monday, October 31, 2011 at 1:19pm by ASWATHY

Chemistry
Calculate the density of atoms along [011] in molybdenum (Mo). Use only the information provided in your class Periodic Table, and express your answer in units of atoms/cm.
Thursday, November 22, 2012 at 4:31am by c

chemistry
using the balanced equation for the fermentation reaction, calculate for the theoretical amount of alcohol to be produced using 10 grams of sucrose. 0.79 g/ml is ethanol's density.
Thursday, January 6, 2011 at 10:16pm by mae

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