**Contents**show

## What is the mass of 0.1 moles of CO2?

calculate the mass of 0.1 mole of CO2??

m= **4.4 gms**.

## What is mass of 0.2 mole of carbon dioxide?

1 mole of CO2 **= 44g**. 0.2 moles of CO2 = 44*0.2 = 8.8g.

## Which one has greater mass 0.1 mole of CO2 or 0.2 mole of nh3?

0.1 mole of **carbon dioxide** has greater mass.

## What is the mass of 11.2 l of co2 at STP?

The mass of 11.2 litres of a certain gas at s.t.p. is **24 g**.

## What is the mass of 0.1 mole of methane?

0.1=WMCH4,0.1=W16(∵MCH4=16)⇒W**=1.6gm**.

## What is the mass of 56 cm3 of carbon monoxide at STP C 12 O 16?

Molar mass of CO = 12 + 16 = 28 g/mol. Therefore, 22.4 L ( 22400 cm3) is the volume of 28g CO at STP. 56 cm3 will be the volume of (28/22400) x 56 = **0.07 g of CO** at STP.

## How many molecules of CO2 are in 1 mole of CO2?

1 mole carbon dioxide contains **6.02 x 10 ^{23} molecules**.

## How many moles of carbon are in 1 mole of CO2?

One mole of CO2 has a mass of 44.01 g and contains **one mole of carbon** atoms and two moles of oxygen atoms.

## How much CO2 is obtained when 1 mole of carbon is burnt in air?

i) when 1 mole of carbon is burnt in 1 mole(32 g) of air(dioxygen) ,then according to chemical equation (1) **1mole(44 g)** of carbon dioxide is produced.