Question

the number of hydrogen atoms in 0.9 gm glucose c6h12o6 is same as

Answer 1

The number of hydrogen atoms in given amount of glucose is $3.54\times 10^{22}$

Explanation:

To calculate the number of moles, we use the equation:

$\text{Number of moles}=\frac{\text{Given mass}}{\text{Molar mass}}$

Given mass of glucose = 0.9 g

Molar mass of glucose = 180.16 g/mol

Putting values in above equation, we get:

$\text{Moles of glucose}=\frac{0.9g}{180.16g/mol}=0.0049mol$

1 mole of glucose contains 6 moles of carbon atoms, 12 moles of hydrogen atoms and 6 moles of oxygen atoms.

According to mole concept:

1 mole of a compound contains $6.022\times 10^{23}$ number of particles

So, 0.0049 moles of glucose will contain = $(12\times 0.0049\times 6.022\times 10^{23})=3.54\times 10^{22}$ number of hydrogen atoms

Learn more about mole concept:

https://brainly.com/question/2679412

https://brainly.in/question/4222753

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