Chemistry, 30.05.2020 01:58 zacharynugent
What does delta S < 0 mean in a reaction?
A. The reaction was exothermic
B. The reaction was endothermic
C. The reaction is at equilibrium
D. The reaction increased in order
Answers: 3
Chemistry, 21.06.2019 17:30
You are performing an experiment in a lab to attempt a new method of producing pure elements from compounds. the only problem is that you do not know what element will form. by your previous calculations you know that you will have 6.3 moles of product. when it is complete, you weigh it and determine you have 604.4 grams. what element have you produced?
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 09:00
This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
Answers: 2
What does delta S < 0 mean in a reaction?
A. The reaction was exothermic
B. The react...
A. The reaction was exothermic
B. The react...
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