Chemistry, 18.06.2020 16:57, hfroslie9840

The heat of fusion of water is 79.9 cal/g. How much heat would be required to melt 69.9 g of ice?

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 00:00, rileyallen4186pd5tgy

Several kinds of bears are found on earth. most bears are brown or black, but one type of bear, the polar bear, is white. what process led to this difference in fur color? explain your answer.

Answers: 1

continue

Chemistry, 23.06.2019 00:30, zoe41

Quickly what are the following of organisms that existed over a wide area but only for a limited time period called a. soft fossils b. mold fossils c. index fossils d. trace fossils

Answers: 1

continue

Chemistry, 23.06.2019 04:30, Har13526574

Two liquids are poured into a beaker. after a few seconds, the beaker becomes warm. which of the following best describes this reaction? a. an exothermic reaction b. a decomposition reaction c. an endothermic reaction d. a single-displacement reaction

Answers: 1

continue

Chemistry, 23.06.2019 11:30, ssuereichard

If this sedimentary rock layer is truly the oldest one of marine origin, what do you think that tells usabout the formation of earth's oceans?