Chemistry, 12.06.2020 19:57 graceshort7orepzg
1. What would you pack for the long journey to Mars? Right now, astronauts are allowed to bring a Personal Preference Kit with them on
missions filled with 20 personal items.
2. Make a list of the essential items you'd want to have with you on a long journey to Mars. Consider your favorite activities, treats, and
sentimental items
3. Explain why the items you chose are important to you.
Answers: 1
Chemistry, 22.06.2019 12:30
Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?
Answers: 2
Chemistry, 22.06.2019 19:30
If 16.00g of hydrogen gas reacts with 126.73g of oxygen, how many grams of water are yielded? (both reactants are completely consumed in the reaction.)
Answers: 2
Chemistry, 22.06.2019 19:30
Helium decays to form lithium. which equation correctly describes this decay?
Answers: 2
Chemistry, 23.06.2019 04:20
The reaction below shows a system in equilibrium. how would a decrease in temperature affect this reaction? a. the rate of formation of the gases would increase. b. the equilibrium of the reaction would shift to the left. c. the equilibrium would shift to cause the gases to sublime into solids. d. the chemicals on the left would quickly form the chemical on the right.
Answers: 1
1. What would you pack for the long journey to Mars? Right now, astronauts are allowed to bring a Pe...
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