Chemistry, 18.07.2019 09:20 kellymcdow5135
Mee, you. science. due tonight and i am very tired now : / if a system releases some kinetic energy, what happens to the potential energy? it is released the same amount. it is lost as thermal heat energy. it increases by the same amount. it will be 100%. agricultural scientists are trying a new man-made vitamin on tomato plants to make them bigger and redder. they are putting the vitamin in the soil of a group of plants, and are also observing a group of plants that have received nothing other than regular water. this second group is the: variable group. experimental group. placebo group. control group.
Answers: 1
Chemistry, 22.06.2019 05:00
Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change
Answers: 3
Chemistry, 22.06.2019 09:40
Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid synthesis. an industrial chemist studying this reaction fills a 25.0l tank with 4.5 mol of sulfur dioxide gas and 4.5 mol of oxygen gas at 30.°c. he then raises the temperature, and when the mixture has come to equilibrium measures the amount of sulfur trioxide gas to be 1.4 mol. calculate the concentration equilibrium constant for the reaction of sulfur dioxide and oxygen at the final temperature of the mixture. round your answer to 2 significant digits.
Answers: 3
Chemistry, 22.06.2019 14:30
How does a noncompetitive inhibitor reduce an enzyme’s activity?
Answers: 1
Mee, you. science. due tonight and i am very tired now : / if a system releases some kinetic energy...
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