Chemistry, 15.10.2019 03:40, KarrieShea42

The temperature of a sample of water increases from 20.9°c to 45.5°c as it absorbs 5637 j of heat. what is the mass of the sample?

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 22:30, Arealbot

Which statement best describes the oxidation numbers of the atoms found in magnesium chloride? a. magnesium has a 2- oxidation number and chlorine has a 1+ oxidation number. b. magnesium has a 2- oxidation number and chlorine has a 2+ oxidation number. c. magnesium has a 2+ oxidation number and chlorine has a 1- oxidation number. d. magnesium has a 1+ oxidation number and chlorine has a 1- oxidation number.

Answers: 2

continue

Chemistry, 22.06.2019 04:20, lex68259100

Which formula can be used to calculate the molar mass of ammonia (nh3)? molar mass of n + molar mass of h 3 × molar mass of n + molar mass of h molar mass of n + 3 × molar mass of h 3 × molar mass of n + 3 × molar mass of h

Answers: 1

continue

Chemistry, 22.06.2019 10:10, alvaradolm6853

What shape would a molecule with two bound groups and two lone pairs have?

Answers: 1

continue

Chemistry, 22.06.2019 15:30, dylannhandy

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.

Answers: 2

continue

Do you know the correct answer?

The temperature of a sample of water increases from 20.9°c to 45.5°c as it absorbs 5637 j of heat. w...