Chemistry
Chemistry, 19.05.2021 17:00, Queenhagar

25 g of water starts out at a temperature of 55˚C and is cooled to a temperature of 20˚C. Calculate the amount of heat released by the water in calories

answer
Answers: 3

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 20:10, CauseWhyNot6235
What can be added to the examples section of each circle? endothermic: ice melting into water, and a heat pack becoming warm exothermic: a glow stick glowing, and fireworks exploding endothermic: ice melting into water, and an instant ice pack turning cold exothermic: fireworks exploding, and gasoline burning endothermic: a glow stick glowing, and a heat pack becoming warm exothermic: an instant ice pack turning cold, and ice melting into water endothermic: gasoline burning, and an instant ice pack turning cold exothermic: ice melting into water, and an instant ice pack turning cold
Answers: 1
image
Chemistry, 22.06.2019 07:00, uniqueray33
What effect does a decrease in temperature have on the overall rate of a chemical reaction? a decrease in temperature decreases . the reaction rate will
Answers: 1
image
Chemistry, 22.06.2019 09:30, lisbet123085
Based on its chemical properties, identify the position of each chemical family on the periodic table.
Answers: 3
image
Chemistry, 22.06.2019 10:00, halohero7
3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?
Answers: 2
Do you know the correct answer?
25 g of water starts out at a temperature of 55˚C and is cooled to a temperature of 20˚C. Calculate...

Questions in other subjects:

Konu
English, 12.11.2020 23:40