Chemistry
Chemistry, 29.04.2021 21:40, eboniwiley

1) How much energy is released if 161 g of mercury is cooled from 85°C to 0°C? CHg=0.138 J/g oC 2) How much energy, in J, is required to raise the temperature of 123.4g of aluminum metal from 3.0 oC to 31.6 oC? CAl= 0.900 J/g oC

answer
Answers: 3

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 18:30, tae8002001
How much energy moves onto the next level, in an energy pyramid
Answers: 1
image
Chemistry, 21.06.2019 23:50, ShlomoShekelstein
Why do scientists look for patterns in the world? a. patterns can explain observations. b. patterns never change, no matter what. c. patterns are easy for scientists to detect. d. patterns are all the same, through all time.
Answers: 1
image
Chemistry, 22.06.2019 00:10, mpchop
According to the diagram; a) identify the anode of the cell and write the half-reaction that occurs there b) write the overall equation for the reaction that occurs as the cell operates c) calculate the value of the standard cell potential ,e cell. d)write the shorthand notation of the cell above e)indicate the flow of the electrons on the diagram
Answers: 3
image
Chemistry, 22.06.2019 01:50, 12375819
7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '
Answers: 1
Do you know the correct answer?
1) How much energy is released if 161 g of mercury is cooled from 85°C to 0°C? CHg=0.138 J/g oC 2)...

Questions in other subjects:

Konu
English, 16.10.2019 02:30
Konu
Mathematics, 16.10.2019 02:30
Konu
Mathematics, 16.10.2019 02:30