## How many moles that glucose molecule are existing in 1.8 grams of a sample that glucose?

Logic:

The molar mass, occasionally referred to together molecular weight, is the massive of one mole that a substance and is commonly expressed in grams.

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Therefore, Therefore we have the right to write, What is the molar fixed of glucose (C6H12O6)? how to calculate....?

The molar fixed of glucose can be calculated from the molar masses of individual atoms existing in it.

From the molecule formula, C6H12O6, one can uncover there space 6 carbon atoms, 12 hydrogen atoms and 6 oxygen atom in one molecule of glucose.

We know that:

Molar massive of C = 12 g mol-1

Molar fixed of H = 1 g mol-1

Molar massive of O = 12 g mol-1

Therefore,

Molar massive of C6H12O6=(6x12) + (12x1) + (6x16) = 72 + 12 + 96 = 180 g mol-1

Plugin the worths to get the variety of moles that glucose as follows: How to calculation the variety of molecules?

It is also feasible to acquire the number of molecules in the provided sample by multiply the number of moles through Avogadro number, NA

Thus,

the number of molecules = n.NA

Where NA = 6.022 x 1023

In above glucose sample,

the no. That glucose molecule = 0.01 x 6.022 x 1023 = 6.022 x 1021

Remember the one mole of any type of substance contains Avogadro number of particles (may be atom or molecules or ion etc.). If the substance is molecular, the number molecules will certainly be same to 6.022 x 1023. If us take atom substance, climate the variety of atoms in one mole is same to Avogadro number.

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### Related questions

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