Chemistry, 04.08.2019 04:30 misrachel03
How do you convert between the volume of a gas at stp and the number of moles of the gas?
Answers: 1
Chemistry, 22.06.2019 04:20
Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.
Answers: 1
Chemistry, 22.06.2019 05:30
Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.
Answers: 1
Chemistry, 23.06.2019 09:10
A155.0 9 piece of copper at 182 °c is dropped into 2500 g of water at 23.9 °c. (the specific heat of copper is 0.385 1/9°c.) calculate the final temperature of the mixture. (assume no heat loss to the surroundings.)
Answers: 2
Chemistry, 24.06.2019 00:00
Suppose that you stir a green powder into a clear liquid. the liquid turns green. you leave the room and come back later to observe that the top of the liquid is clear again. a green substance has settled on the bottom of the container. was the green liquid that you made a compound or a mixture? explain your reasoning.
Answers: 1
How do you convert between the volume of a gas at stp and the number of moles of the gas?...
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