of moles = 36/18 = 2 moles.

## How many moles are there in 36g of carbon?

We need to use the equation : Moles=Mass/MrSubstitute in value : moles= 36/12Therefore number of moles in 36 grams of carbon is 3.

## How many moles does 36g of water represent?

hence 36 gm of water is equal to 2 moles of it….

## How many moles are present in 36 gms of water?

Now, water has a molar mass of 18.015 g mol−1 , which means that 1 mole of water has a mass of 18.015 g . So for every 18.015 g of water present in your sample, you have 1 mole of water.

## How many moles are in 25 grams?

Hence, 1.38 moles (mol) are present in 25 grams of water.

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

Moles of a Substance and the Molecular Weight

The mass of oxygen equal to one mole of oxygen is 15.998 grams and the mass of one mole of hydrogen is 1.008 g.

## How many moles are in 6g of carbon?

Answer. There are 0.50 moles precisely.

## How do I calculate moles?

- First you must calculate the number of moles in this solution, by rearranging the equation. No. Moles (mol) = Molarity (M) x Volume (L) = 0.5 x 2. = 1 mol.
- For NaCl, the molar mass is 58.44 g/mol. Now we can use the rearranged equation. Mass (g) = No. Moles (mol) x Molar Mass (g/mol) = 1 x 58.44. = 58.44 g.

## How many moles are in 50 grams of h2o?

1 Answer. There are 3 moles of O in 50 g.

## How many moles are in 10 grams of sodium hydroxide?

The answer is 39.99711. We assume you are converting between grams NaOH and mole. You can view more details on each measurement unit: molecular weight of NaOH or mol This compound is also known as Sodium Hydroxide. The SI base unit for amount of substance is the mole.

## How many moles are there in 1 Litre of water?

The liter of water has 1000 grams. The number of moles is 1000/18 = 55.556 moles. The number of molecules is therefore 6.022*1023 * 55.556 = 3.346*1025 molecules.

## Is Avogadro’s Number?

Avogadro’s number, number of units in one mole of any substance (defined as its molecular weight in grams), equal to 6.02214076 × 1023. … The units may be electrons, atoms, ions, or molecules, depending on the nature of the substance and the character of the reaction (if any).

## How many grams is a mole of water?

The number of atoms is an exact number, the number of mole is an exact number; they do not affect the number of significant figures. The average mass of one mole of H2O is 18.02 grams. This is stated: the molar mass of water is 18.02 g/mol. Notice that the molar mass and the formula mass are numerically the same.

## How many grams are in 3.3 mol K2S?

Answer Expert Verified

In 3.3 moles of potassium sulphide (K2S), there are 363.99 g.

## How do you find how many grams are in a mole?

Divide the mass of the substance in grams by its molecular weight. This will give you the number of moles of that substance that are in the specified mass. For 12 g of water, (25 g)/(18.015 g/mol) = 0.666 moles.

## How many moles are in 50 grams of water?

There are ≈ 6 moles of hydrogen and ≈ 6 g of hydrogen in 50 g of water. How many moles of water is formed when 1.5 moles of oxygen are reacted? What mass of oxygen is required to react completely with 3.5 moles of hydrogen to produce water? How many hydrogen atoms are present in 3.14 moles of H2O?