EXERCISE1. Explain what the reaction rate indicates about a particular chemical reaction.2. The table below shows the number of moles of reactant used at a particulartime for each reaction. Complete the table by calculating the average rate ofeach reaction.ReactionReactants usedTime (s)Reaction rate (mole.s1)(mol)301203.9044906.303. Iron reacts with oxygen according to the balanced reaction:2Fe,+ O,2FEO(s)4g of iron and 1.04g of oxygen are used during the reaction. 5.2g of FeO isproduced the reaction takes 60 minutes.Calculate the average rate of reaction of:a) The use of Feb) The use of O,nolulec) The formation of FeO

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1. Explain what the reaction rate indicates about a particular chemical reaction. 2. The table below shows the number of moles nf rat

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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EXERCISE
1. Explain what the reaction rate indicates about a particular chemical reaction.
2. The table below shows the number of moles of reactant used at a particular
time for each reaction. Complete the table by calculating the average rate of
each reaction.
Reaction
Reactants used
Time (s)
Reaction rate (mole.s1)
(mol)
30
120
3.
90
4
4
90
6.
30
3. Iron reacts with oxygen according to the balanced reaction:
2Fe,
+ O,
2FEO
(s)
4g of iron and 1.04g of oxygen are used during the reaction. 5.2g of FeO is
produced the reaction takes 60 minutes.
Calculate the average rate of reaction of:
a) The use of Fe
b) The use of O,
nolule
c) The formation of FeO

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