Chemistry, 02.08.2019 21:20, Josediego55
One of the following questions is false the rest are true. identify the false statement in the enumeration below.
1. the physical state of a reactant can influence the rate of reaction.
2. the minimum energy with which reactant molecules must collide is called the activation energy.
3. the average rate of reaction is the change in concentration of the reactants or products at a given instant.
4. if the reaction order for a reactant is zero, altering the concentration of that reactant does not effect the reaction rate.
5. none of the above
Answers: 2
Chemistry, 21.06.2019 17:30, kev71
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 11:30, ansuaprajita1506
Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.
Answers: 3
Chemistry, 22.06.2019 13:30, nasibamurodova
What are the chemical names of these compounds? ke: mg3n2: reset next
Answers: 1
One of the following questions is false the rest are true. identify the false statement in the enum...
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