Jetta

11.31) solve for the new pressure when each of the following temperature changes occurs, with n and V constant: a. a gas sample has a pressure of 1200 torr at 155 celcius. what is the final pressure of the gas after the temperature has droped to 0 celcius...

15 years ago

solve for the new pressure when each of the following temperature changes occurs, with n and V constant: b. an aerosol can has a pressure of 1.40 atm at 12 celcius.what is the final pressure in the aerosol can if it is used in a room where the temperature...

15 years ago

a sample of helium gas has a volume of 6.50L at a pressure of 845mm Hg and a temperature of 25 celcius.what is the pressure of the gas in atm when the volume and temperature of the gas sample are changed to the following: a. 1850 mL and 325K

15 years ago

a sample containing 1.50 mol neon gas has a volume of 8.00L.what is the new volume of the gas in liters when the following changes occur in the quantity of the gas at constant pressure and temperature? a.a leak allows on-half of the neon atoms to escape....

15 years ago

use the molar volume of a gas to solve the following at STP: a. the number of moles of O2 in 44.8 L O2 gas. b. the number of moles of CO2 in 4.00L CO2 gas. c. the volume(L) of 6.40g O2. d. the volume(mL) occupied by 50.0g neon.

15 years ago

calculate the densities of each of the following gases in g/L at STP: a. F2 b. CH4 c. Ne d. SO2

15 years ago

calculate the pressure,in atmospheres, of 2.00 mol helium gas in a 10.0-L container at 27 celcius?

15 years ago

why is C4H10 the simplest alkene that can have structural isomers? Because compounds wwith the same molecular formula but different structural formula are called isomers in C4H10

15 years ago

Why are cis and trans isomers not possible for ClCH2CH2Cl? Because it is a single bonded compound and cis-trans isomerism is only possible when fre rotation about a bond is restricted or a double bond or cycle is essential for existence of cis-trans isome...

15 years ago

Why are optical isomers not found for CH2ClBr?

15 years ago

a graduated cylinder weights 64.376g empty.when i measure 30.0mL into it weights 89.98g.what is the density of the liquid? 64.376g-89.98g=25.604g then i 25.604/30.0=.853

15 years ago

How much 0.150 M sodium hydroxide would be required to just neutralize 15 mL of 0.175M hydrochloric acid? 15mL x 0.150M/0.175M=12mL correct!

15 years ago

Find the degree of 7u^4v^2w^5

15 years ago

how can i find the degree of 2x^5y^3+6x^2y^7

15 years ago

find the degree of 2x^5y^3+6x^2y^7 is the answer 14

15 years ago

Find the degree of 7u^4v^2w^5 is the answer 11

15 years ago

2(x+4)^3(3x-15)^4=0 solve for x. is the answer 3,4

15 years ago

is 9x^2-36x+25 a perfect square? the answer is no

15 years ago

solve for X ? 1) 8-3x < 14 -3x/-3 < 6/-3 x=-2 2) 7x -3 > 4x +3 3x -3> 3 3x/3 >6/3 x>2 3) x-5<3 and 2x > -8 x<8 x>-4 4) x+ 7 <3 or 5x > 30 x<-4 x> 6 are they correct..

15 years ago

Radical Equation: Solve for x. 2x+6=1+2x-1

15 years ago

Multiplying and Dividing Rational Expressions: 1. 2x^4/x^5 times 6x/x^3 times x/4= 3/x^2

15 years ago

Multiplying and Dividing Rational Expressions: 2) x^2-8x+7/x^2+6x-7 = (x-7)/(x+7) 3) x^2-5x+6/x+4 times 3x+12/x-2 =3(x-3) 4)2x-3/5x+1 divided by 6x^2-13x+6/15x^2-7x-2=1 5) x^3-9x/x^2+11x+24 times x^2+7x-8/x^2-4x+3= x(x-3)(x-1)/(x+3)(x+8) 6) 4x-8/x^2-x-6 d...

15 years ago

Hydrogen= 1 proton, 0 Neutrons, 1 Electrons and 1 electrons in outer shell. is correct!

15 years ago

1. Which bond will comes apart in water? answer: ionic

15 years ago

is the answer for this one 7.22

15 years ago

would you please tell me the calculation....please

15 years ago

butane CH3-CH2-CH2-CH3 iso butane CH3-CH(CH3)-CH3

15 years ago

is the answer 14

15 years ago

is the answer 11

15 years ago

would you tell me please are they correct?

15 years ago

are they correct?

15 years ago