Question

calculate the number of atoms of each type in 90 gram of glucose C6H12O6​

Answer 1

Answer:

glucose's molecular formula is

C

6

H

12

O

6

, which means that every molecule of glucose contains

six carbon atoms

twelve hydrogen atoms

six oxygen atoms

Now that you know how many atoms of carbon you get per molecule of glucose, all you need to figure out is how many molecules of glucose you get in that sample.

Answer 2

Concept:

Knowlegde of Atoms and Molecules

Given:

90 Grams of $C_6H_{12}O_6$

Find:

Number of atoms

Solution:  

1 mole of $C_6H_{12}O_6$ has

6 Atoms of carbon

12 Atoms of Hydrogen and

6 Atoms of Oxygen

Since we have half a mole of  glucose

We have

3 Atoms of carbon

6 Atoms of Hydrogen and

3 Atoms of Oxygen

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