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Significant Figures

What is the m...

Question

What is the molecular mass of glucose $C_{6} H_{12} O_{6}$ molecule up to 6 significant figures?

A

180.16

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B

180.16

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C

180.162

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D

180.162

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Solution

The correct option is A 180.162
Molecular mass of glucose is $180.162$
Therefore, the molecular mass upto six significant figures is $180.162$ .

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Similar questions

Molecular mass of glucose molecule (C₆H₁₂O₆) is:

Q. What is the significance of the formula of a substance? The molecular formula of glucose is C₆H₁₂O₆. Calculate its molecular mass. (Atomic masses: C = 12 u; H = 1 u; O = 16 u)

Q. In photosynthesis, 6 molecules of carbon dioxide combine with an equal number of water molecules through a complex series of reactions to give a molecule of glucose having a molecular formula

C_{6} H_{12} O_{6}

. The mass of water required to produce 18 g of glucose is____________.

(answer should be the nearest integer)

Q. The molecular formula for glucose is

C_{6} H_{12} O_{6}

. What would be the formula for a polymer made by linking ten glucose molecules together by dehydration reactions?

Q. In photosynthesis, 6 molecules of carbon dioxide combine with an equal number of water molecules through a complex series of reactions to give a molecule of glucose having a molecular formula

C_{6} H_{12} O_{6}

. How many grams of water would be required to produce 18 g of glucose?

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