NCERT Exemplar Science - Class 9>Chapter 3 - Atoms and Molecules>Long Answer Questions>Q 47

EASY

9th CBSE

IMPORTANT

Earn 100

Write the formula for the following and calculate the molecular mass.

Common salt

Important Questions on Atoms and Molecules

HARD

9th CBSE

IMPORTANT

NCERT Exemplar Science - Class 9>Chapter 3 - Atoms and Molecules>Long Answer Questions>Q 48

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? Compute the volume of water so consumed assuming the density of water to be

1 g {cm}^{- 3}