Chemistry, 29.08.2021 21:30 studybug6170
PLS HELP The mass of a sand tiger shark is about 9.1 • 10^1 kg. The
mass of a whale shark is about 20.6 metric tons. How
many sand tiger sharks would it take to equal the mass
of a whale shark? (1 metric ton = 1,000kg)
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Answers: 2
Chemistry, 22.06.2019 07:00
What effect does a decrease in temperature have on the overall rate of a chemical reaction? a decrease in temperature decreases . the reaction rate will
Answers: 1
Chemistry, 22.06.2019 08:40
Ageologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill bit. based on this information, the sample mineral has to be softer than a. orthoclase. b. fluorite. c. apatite. d. corundum.
Answers: 2
Chemistry, 23.06.2019 00:30
You are attempting to recrystallize a crude product mixture. you add the appropriate amount of hot solvent and are allowing the solution to slowly cool to room temperature. however, at room temperature no crystals have appeared, which of the following methods should be used to induce crystallization? choose all correct answers. a) place the flask in an ice bath. b) swirl the contents of the flask. c) add a small seed crystal of the desired product. d) scratch the inside of the glassware using a stir rod. it can be multiple choices
Answers: 3
PLS HELP The mass of a sand tiger shark is about 9.1 • 10^1 kg. The
mass of a whale shark is about...
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