Question 1.6: There are 1,760,000,000,000,000,000,000 molecules of sucrose...

Fundamentals of General, Organic and Biological Chemistry in SI Units

There are 1,760,000,000,000,000,000,000 molecules of sucrose (table sugar) in 1 g. Use scientific notation to express this number with four significant figures.
ANALYSIS Because the number is larger than 1, the exponent will be positive. You will have to move the decimal point 21 places to the left.

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