**Contents**show

## What is the mass of 0.5 mole of SO2?

**16 amu**. Step-by-step explanation: One mole of sulphur contains 32 amu. so 0.5 mole will have 16 amu.

## How many moles are in SO2?

The sample of SO2 contains **0.253 mol** x (6.022 x 1023 molecules / 1 mol) = 1.52 x 1023 molecules of SO2.

## What is the total mass in grams of 1.50 moles of SO2?

Answer : The weight of sulfur dioxide in grams is, **96 grams**.

## How many moles are in 32g of SO2?

Divide the given mass by the molecular weight of SO2 to get number of moles (n), then multiply moles by Avogadro’s number to get number of molecules (N). There are **about 3.007 x 1023 molecules** of SO2 in 32 g of SO2.

## What is the mass of 1.2 molecules of SO2?

Answer:**38.4g** (Provide explanation!)

## What is the mass of 3 moles of SO2?

Calculate the mass of 3 moles of sulfur dioxide SO2. The RFM SO2 is [32.1 + (2 x 16)] = 64.1 so the molar mass of SO2 is **64.1 gmol-1**.

## How do you find molar mass in stoichiometry?

**Key Points**

- The molar mass is the mass of a given chemical element or chemical compound (g) divided by the amount of substance (mol).
- The molar mass of a compound can be calculated by adding the standard atomic masses (in g/mol) of the constituent atoms.