subject
Chemistry, 31.12.2020 06:10 Damagingawsomeness2

Two answer multiple-choice-- please help! What is true about reaction spontaneity and entropy?

The rusting of iron is a nonspontaneous process because rust particles have less entropy than iron, and reactions with a decrease in entropy are nonspontaneous.

A spray of perfume diffusing in a room is a spontaneous process because gas particles have higher entropy when they are spread evenly around the room.

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 07:30
Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?
Answers: 2
question
Chemistry, 22.06.2019 12:30
Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)
Answers: 1
question
Chemistry, 22.06.2019 17:10
Acalorimeter is to be calibrated: 51.203 g of water at 55.2 degree c is added to a calorimeter containing 49.783 g of water at 23.5c. after stirring and waiting for the system to equilibrate, the final temperature reached is 37.6 degree c. specific heat capacity of water (s = 4.18 j/g∙degree c). calculate the calorimeter constant. (smδt)warm water = -[(smδt)cold water + (calorimeterδtcold water)]
Answers: 2
question
Chemistry, 22.06.2019 19:10
Δu of , in kj/kg, as it isto k, (a)as a of , (b) at , (c) at .
Answers: 2
You know the right answer?
Two answer multiple-choice-- please help! What is true about reaction spontaneity and entropy?
Questions
question
Mathematics, 10.01.2020 17:31
Questions on the website: 13722360