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Jetta
Questions and answers by visitors named
Jetta
Questions (30)
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 answers
1,777 views
11.31) solve for the new pressure when each of the following temperature changes occurs, with n and V constant:
a. a gas sample
2 answers
1,000 views
solve for the new pressure when each of the following temperature changes occurs, with n and V constant:
b. an aerosol can has a
2 answers
599 views
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
2 answers
867 views
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
4 answers
2,783 views
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
3 answers
1,504 views
calculate the densities of each of the following gases in g/L at STP:
a. F2 b. CH4 c. Ne d. SO2
3 answers
995 views
calculate the pressure,in atmospheres, of 2.00 mol helium gas in a 10.0-L container at 27 celcius?
2 answers
1,053 views
calculate the pressure,in atmospheres, of 2.00 mol helium gas in a 10.0-L container at 27 celcius?
2 answers
754 views
A volatile liquid was allowed to evorate in a 43.298g flask that has a total volume of 252mL.the temperature of the water bath
6 answers
509 views
why is C4H10 the simplest alkene that can have structural isomers?
Because compounds wwith the same molecular formula but
3 answers
664 views
Why are cis and trans isomers not possible for ClCH2CH2Cl?
Because it is a single bonded compound and cis-trans isomerism is only
2 answers
821 views
Why are optical isomers not found for CH2ClBr?
1 answer
407 views
Why are optical isomers not found for CH2ClBr?
2 answers
548 views
a graduated cylinder weights 64.376g empty.when i measure 30.0mL into it weights 89.98g.what is the density of the liquid?
64.376
3 answers
367 views
why is unecessary to measure precisely 25.00mL of unknown acid into the beaker?
1 answer
421 views
How much 0.150 M sodium hydroxide would be required to just neutralize 15 mL of 0.175M hydrochloric acid?
15mL x
2 answers
764 views
Find the degree of 7u^4v^2w^5
3 answers
283 views
how can i find the degree of 2x^5y^3+6x^2y^7
3 answers
389 views
find the degree of 2x^5y^3+6x^2y^7
is the answer 14
1 answer
278 views
Find the degree of 7u^4v^2w^5
is the answer 11
3 answers
305 views
2(x+4)^3(3x-15)^4=0
solve for x. is the answer 3,4
1 answer
267 views
is 9x^2-36x+25 a perfect square?
the answer is no
1 answer
338 views
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
1 answer
316 views
Radical Equation:
Solve for x. 2x+6=1+2x-1
3 answers
337 views
Multiplying and Dividing Rational Expressions:
1. 2x^4/x^5 times 6x/x^3 times x/4= 3/x^2
2 answers
568 views
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)
5 answers
1,112 views
Multiplying and Dividing Rational Expressions:
1. 2x^4/x^5 times 6x/x^3 times x/4= 3/x^2
4 answers
748 views
Hydrogen= 1 proton, 0 Neutrons, 1 Electrons and 1 electrons in outer shell.
is correct!
2 answers
621 views
1. Which bond will comes apart in water?
answer: ionic
2 answers
548 views
Answers (7)
are they correct?
would you tell me please are they correct?
is the answer 11
is the answer 14
butane CH3-CH2-CH2-CH3 iso butane CH3-CH(CH3)-CH3
would you please tell me the calculation....please
is the answer for this one 7.22
