Chemistry, 26.01.2021 21:20 marbuscis99
When there is no more fizzing and bubbling, the reaction is considered complete. Which statement provides the, begin emphasis, best, end emphasis, prediction for the mass of the products in the beaker after the reaction is complete? Answer options with 4 options. The mass will be 14.41 grams because gases do not have mass. B. The mass will be 14.41 grams because mass is always conserved. C. The mass will be less than 14.41 grams because gases can escape. D.The mass will be less than 14.41 grams because gases do not matter.
Answers: 2
Chemistry, 21.06.2019 22:20
Asolution is made by dissolving 25.5 grams of glucose (c6h12o6) in 398 grams of water. what is the freezing point depression of the solvent if the freezing point constant is -1.86 °c/m? show all of the work needed to solve this problem.
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Chemistry, 22.06.2019 01:30
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Chemistry, 22.06.2019 07:40
21. consider the following chemical reaction: n2+ o2 2 no if 10.0 g of n2 reacts with excess oxygen then how many grams of no can be formed? a) 10.7 g b) 21.4 g c) 32.9 g d) 42.8 g page 4 of 8
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Chemistry, 22.06.2019 16:00
The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride
Answers: 1
When there is no more fizzing and bubbling, the reaction is considered complete. Which statement pro...
Mathematics, 07.08.2019 20:20