Assertion: Exothermic processes are always spontaneous.
Reason: Exothermic processes increase the entropy of the surroundings, at constant T and P.
a. Both A and Rare true, but is not the correct explanation of A.
b. A is false, but Ris true.
c. Both A and R are true and R is the correct explanation of A.
d. A is true, but Ris false.
Answers: 2
Chemistry, 22.06.2019 11:30
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Answers: 3
Chemistry, 22.06.2019 12:00
Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.
Answers: 1
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Determine the ph of 0.10 m nh3 solution. nh3 is a weak base with a kb equal to 1.8 x 10-5 round answer to nearest whole number.
Answers: 1
Chemistry, 23.06.2019 01:00
Which of the following is a physical change? a.burning a piece of wood b.sawing a piece of wood in half c.rust forming on an iron fence d.a copper roof changing color from orange to green
Answers: 1
Assertion: Exothermic processes are always spontaneous.
Reason: Exothermic processes increase the e...
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