Chemistry 2 Counting Question Preview (ID: 46108)


Chem 2 Information. TEACHERS: click here for quick copy question ID numbers.

6O2 What is the coefficient?
a) 2
b) 6
c) 12
d) 24

6CO2 + 6H2O ------ C6H12O6 + 6O2 How many compounds are on the product side?
a) 0
b) 1
c) 2
d) 3

6CO2 + 6H2O ------ C6H12O6 + 6O2 Does this chemical equation follow the law of conservation of mass?
a) yes
b) no
c)
d)

6CO2 + 6H2O ------ C6H12O6 + 6O2 How many elements are on the reactant side?
a) 1
b) 2
c) 3
d) 4

6CO + 6HO ------ 6O2 How many atoms are on the product side?
a) 4
b) 12
c) 24
d) 18

6CO + 6HO ------ 6O2 How many atoms are on the reactant side
a) 4
b) 12
c) 24
d) 18

6CO2 + 6H2O ------ C6H12O6 + 6O2 What is the yields sign?
a) 6CO2 + 6H2O
b) C6H12O6 + 6O2
c) arrow
d) none of the answers

6CO2 + 6H2O ------ C6H12O6 + 6O2 What is the product?
a) 6CO2 + 6H2O
b) C6H12O6 + 6O2
c) arrow
d) none of the answers

6CO2 + 6H2O ------ C6H12O6 + 6O2 What is the reactant?
a) 6CO2 + 6H2O
b) C6H12O6 + 6O2
c) arrow
d) non of the above

what do we do if there is no number where the subscript goes?
a) place a zero there
b) place an one there
c) pretend that it is not there
d)

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