# How many moles are in 74 g of KCI?

Contents

## How many moles are in KCl?

One mol of KCl is equal to 74.6 grams (from the periodic chart, the gram-atomic mass of potassium is 39.0 and that of chlorine is 35.5. Add together for the gram-molecular mass of 74.6). If you took 74.6 grams of KCl and diluted this to one liter with water, you would have a 1.00 M KCl solution.

## How many grams are in 1 mole of KBR?

Explanation: Now the molar mass of potassium bromide is 119.0⋅g⋅mol−1 .

## How many grams are in 1 mole of CCl4?

1 mole is equal to 1 moles CCl4, or 153.8227 grams.

## How many moles of KCl are produced from 25 g of K?

2.05 moles of Potassium Chlorate will produce 2.05 moles of Potassium Chloride.

## What is the formula for moles to grams?

Moles to grams example problem

Solution: Find out the molar mass of the substance (hint: you can use Molar mass of the substance alone to calculate molar mass). The molar mass of KClO3 is 122.548 g/mol. Multiply the given number of moles (2.50 mol) by the molar mass (122.548 g/mol) to get the grams.

THIS MEANING:  What is meant by atopic dermatitis?

## How many grams is kclo3?

The molar mass of potassium chlorate is 122.55g/mol . The formula for moles, n , is n=mM , where m is the given mass and M the molar mass.

## How do I calculate moles?

How to find moles?

1. Measure the weight of your substance.
2. Use a periodic table to find its atomic or molecular mass.
3. Divide the weight by the atomic or molecular mass.
4. Check your results with Omni Calculator.

## How many grams are in 0.125 moles of KCl?

Thus, add to get the molar mass for KCl , which is 73.551g/mol .