subject
Chemistry, 30.03.2021 01:00 bettybales1986

Given the balanced equation: KNO3 (s) + 34.89 kJ H20, K+ (aq) + NO3 - (aq)
Which statement best describes this process?

A) It is endothermic and entropy increases.

B) It is endothermic and entropy decreases.

C) It is exothermic and entropy increases.

D) It is exothermic and entropy decreases.

Answers

ansver
Answer from: shyanne316
A b c d and all skisisjxnxx
ansver
Answer from: Quest

c. heat could easily travel through the molecules in the air and escape/enter the flask. removing the air slows down the heat transfer.  

ansver
Answer from: Quest
1. o2(g)as a product

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 05:00, adjjones2011
As you watch a surfer ride a wave towards the shoreline, what is the shoreline? a) displacement reference b) reference point c) coordinate plane d) cartesian boundary
Answers: 1
image
Chemistry, 22.06.2019 10:30, yhhh
In pqr m< p=60 m< q= 30 and m
Answers: 1
image
Chemistry, 22.06.2019 10:50, deb2710
How many liters of oxygen gas, at standard temperature and pressure, will react with 35.8 grams of iron metal? 4 fe (s) + 3 o₂ (g) → 2 fe₂o₃ (s)
Answers: 2
image
Chemistry, 22.06.2019 11:30, deejay4354
How hot is the suns corona? (integrated science)
Answers: 1
You know the right answer?
Given the balanced equation: KNO3 (s) + 34.89 kJ H20, K+ (aq) + NO3 - (aq)
Which statement be...