Convert each of the following into proper scientific notation following the number of significant figures. a) 0.01 _________________ b) 123,453 _________________c) 0.502 _________________ d) 107.2 _________________e) 23.050 ________________ f) 12000 ________________g) 30.0 x 10-2 _________________h) 1.29 _________________i) 450.0 x 103_________________j) 0.00390 _______________ Chemists have determined that 18.0 g of water consists of 6.02 x 10 23 Determine the number of water molecules a one quart container can hold. ( 1 quart = 946.35 g )

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Introductory Chemistry: An Active Learning Approach

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ISBN:9781305079250

Author:Mark S. Cracolice, Ed Peters

Publisher:Mark S. Cracolice, Ed Peters

Chapter2: Matter And Energy

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Convert each of the following into proper scientific notation following the number of significant figures.

a) 0.01 _________________
b) 123,453 _________________
c) 0.502 _________________
d) 107.2 _________________
e) 23.050 ________________
f) 12000 ________________
g) 30.0 x 10^-2 _________________
h) 1.29 _________________
i) 450.0 x 10³_________________
j) 0.00390 _______________

Chemists have determined that 18.0 g of water consists of 6.02 x 10 ²³ Determine the number of water molecules a one quart container can hold. ( 1 quart = 946.35 g )

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