Chemistry, 12.09.2019 01:30 honeytrail429
How does a sample of water at 38 °c compare to a sample of water at 295 k? the water at 38 °c has a lower average kinetic energy than the sample at 295 k. the water at 38 °c has faster-moving molecules than the sample at 295 k. the water at 38 °c has greater nuclear energy than the sample at 295 k. the water at 38 °c has larger molecules than the sample at 295 k.
Answers: 1
Chemistry, 22.06.2019 09:00
Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?
Answers: 1
Chemistry, 22.06.2019 14:00
What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?
Answers: 2
Chemistry, 22.06.2019 23:30
Imagine a small synthetic vesicle made from pure phospholipids enclosing an interior lumen containing 1 mm glucose and 1 mm sodium chloride. if the vesicle is placed in pure water, which of the following happens faster? a. na+ diffuses out. b. cl– diffuses out. c. h2o diffuses in. d. glucose diffuses out. e. sodium chloride diffuses out.
Answers: 3
How does a sample of water at 38 °c compare to a sample of water at 295 k? the water at 38 °c has a...
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