Chemistry
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

answer
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 23:50, stephaniero6
2points why do scientists need governmental funding? o a. government politicians ask all the important scientific questions. o b. scientists have to pay taxes to the government on the money they make. o c. the cost of doing scientific research can be very high. o d. the government is controlled by scientists. submit
Answers: 3
image
Chemistry, 22.06.2019 01:30, alfarodougoy8lvt
Agas is contained in a thick walled balloon when the pressure changes from 1.21 atm to 2.52 the volume changes from 3.75 l to 1.72 l and the temperature change from 293k to blank k
Answers: 3
image
Chemistry, 22.06.2019 19:00, QuestionsAnsweredNow
Suppose that a certain fortunate person has a net worth of $71.0 billion ($7.10×1010). if her stock has a good year and gains $3.20 billion (3.20×109) in value, what is her new net worth?
Answers: 3
image
Chemistry, 23.06.2019 02:00, BluSeaa
What is the source of continuous heat and energy that we receive from the sun
Answers: 2
Do you know the correct answer?
A calorimeter is used to conduct this experiment. A square
block of lead is heated to a temper...

Questions in other subjects:

Konu
Computers and Technology, 07.01.2021 21:50