Chemistry, 31.07.2019 13:00 yejinschoi2463
If you have 39 g of sodium azide in an air bag [2nan3 (s) -> 2na (s) + 2n2 (g)], then how many molecules of nitrogen gas will it make at stp?
Answers: 2
Chemistry, 22.06.2019 10:00
Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.
Answers: 1
Chemistry, 22.06.2019 17:40
Areaction in which products can react to re-form reactants is
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Chemistry, 23.06.2019 09:00
Individuals within populations exhibit some diversity. as a result of possessing slightly different traits, some individuals are better able to survive and reproduce than others. if these individuals changes in the characteristics of the population may occur over time. the cumulative change in these characteristics is known as
Answers: 3
If you have 39 g of sodium azide in an air bag [2nan3 (s) -> 2na (s) + 2n2 (g)], then how many m...
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