subject
Chemistry, 26.03.2020 23:19 SxloGxd

A calorimeter is used to conduct this experiment. A square
block of lead is heated to a temperature of 91.0°C and placed in 125 g of
water at 25.0°C. The final temperature of the water is measured to be
31.5°C. The block of lead is
energy. The water is
energy.
1.Absorbing; releasing
2.Releasing; absorbing
3.Absorbing; absorbing
4.Releasing; releasing

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 02:30
Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?
Answers: 3
question
Chemistry, 22.06.2019 14:00
Calculate the energy required to ionize a hydrogen atom to an excited state where the electron is initially in the n = 5 energy level. report your answer in kilojoules
Answers: 1
question
Chemistry, 22.06.2019 22:30
How many moles of kci are produced from 2.50 moles k
Answers: 1
question
Chemistry, 22.06.2019 23:00
What is the correct lewis dot structure for arsenic?
Answers: 2
You know the right answer?
A calorimeter is used to conduct this experiment. A square
block of lead is heated to a temper...
Questions
question
English, 20.10.2019 16:10
question
Mathematics, 20.10.2019 16:10
question
Mathematics, 20.10.2019 16:10
Questions on the website: 13722361