subject
Chemistry, 07.05.2021 19:30 Emilyvite6251

10 POINTS FOR CORRECT ANSWER WITH A FOLLOW, NO LINKS OR REPORT What is the mass of an object with a specific heat of a 0.45 J/g ○C with whose temperature rises from 23○C to 38○C when 3640 J of heat are absorbed?​

ansver
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 03:40, allyyzz
Astudent is given a sample of a blue copper sulfate hydrate. he weighs the sample in a dry covered porcelain crucible and got a mass of 23.875 g for the crucible, lid, and sample. the mass of the empty crucible and lid was found earlier to be 22.652 g. he then heats the crucible to expel the water of hydration, keeping the crucible at red heat for 10 minutes with the lid slightly ajar. on colling, he finds the mass of crucible, lid, and contents to be 23.403 g. the sample was changed in the process to very light clue anhydrous cuso4. if there are again 100.0 g of hydrate, how many grams of cuso4 are in it? how many moles of cuso4? (hint: molar mass of cuso4 = 159.6 g / mole. what per cent of the hydrate is cuso4? you may convert the mass of cuso4 to moles.)
Answers: 3
image
Chemistry, 22.06.2019 05:50, LILG1224
What happens when the temperature of a solution increases?
Answers: 2
image
Chemistry, 22.06.2019 14:00, asanchez4292
What type of matter is made of only one kind of atom
Answers: 2
image
Chemistry, 22.06.2019 17:00, lulu5563
The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
Answers: 3
You know the right answer?
10 POINTS FOR CORRECT ANSWER WITH A FOLLOW, NO LINKS OR REPORT What is the mass of an object with...

Questions in other subjects:

Konu
Social Studies, 13.05.2021 01:00
Konu
Mathematics, 13.05.2021 01:00
Konu
Business, 13.05.2021 01:00