Chemistry, 01.11.2020 21:20, azaz1819

Help ASAP 1.
What is the final temperature of 12 g of 33 ° C water when it absorbs 2000 joules of heat?

2.
How much heat is released when a 217-g water sample is cooled from 64 ° C to 12 ° C?

3.
What mass of water will undergo a temperature change of 37 ° C when it absorbs 2500 joules of heat?

4.
What is the final temperature of 54 g of 29 ° C water when it releases 3000 joules of heat?

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 09:00, boxergirl2062

Scientific evidence tells us that the cause of earths four season is the tilt of earth as it revolves around the sun. the student is instructed to illustrate this information in a science notebook. how will the student illiterate winter in the northern hemisphere?

Answers: 3

continue

Chemistry, 22.06.2019 10:00, Cythina2007

The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90

Answers: 1

continue

Chemistry, 23.06.2019 00:00, jgill27

What does an electron configuration for an atom relate to the atoms placement on the periodic table

Answers: 2

continue

Chemistry, 23.06.2019 05:00, ugh909

How many moles in .5g of sodium bromide?

Answers: 1

continue

Do you know the correct answer?

Help ASAP 1.
What is the final temperature of 12 g of 33 ° C water when it absorbs 2000 joul...