Calculate the number of moles of methane in 0.80 g of methane. - Chemistry

Calculate the number of moles of methane in 0.80 g of methane.

संख्यात्मक

16 g of methane has no. of moles = 1

So, 0.8 g of methane has no. of moles = `0.8/16`

= 0.05 moles

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अध्याय 5: Mole concept and Stoichiometry - Exercise 5B [पृष्ठ ८४]

अध्याय 5 Mole concept and Stoichiometry
Exercise 5B | Q 11.2 | पृष्ठ ८४

Calculate the molar mass of the following substance:

Hydrochloric acid, HCl

What is the mass of 0.2 mole of oxygen atoms?

How many atoms are there in 0.25 mole of hydrogen ?

What is meant by ‘a mole of carbon atoms’ ?

If 0.2 mol of the following substance is required how many grams of that substance should be taken?

Sodium chloride

Explain the term : Gram mole

Which of the following would weight the least?
[Atomic masses : Ag = 108, N - 14, O = 16,C = 12]

Cost of Sugar (C₁₂H₂₂ O₁₁) is Rs 40 per kg; calculate its cost per mole.

The difference in the mass of 100 moles each of sodium atoms and sodium ions is 5.48002 g. Compute the mass of an electron.

Fill in the missing data in the Table