An endothermic reaction is one that:
A. produces light
B. produces gas
C. involves no tem...
Chemistry, 21.08.2020 17:01 jahnoibenjamin
An endothermic reaction is one that:
A. produces light
B. produces gas
C. involves no temperature change
D. absorbs heat
cines exam
Answers: 2
Chemistry, 22.06.2019 12:00
Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.
Answers: 1
Chemistry, 22.06.2019 15:30
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
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