# Question: How many grams are in 7 4 moles of AgNO3?

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Therefore, number of grams of AgNO3 present in its 7.4 moles is 1257.

## How many moles does AgNO3 have?

you find moles of AgNO3. That is 0.0132 g AgNO3 x 1 mol AgNO3/169.9 g = 7.77×10-5 moles. Since there is 1 mole Ag and 1 mole NO3 per mole of AgNO3, this is also the number of moles of Ag+ and NO3- ions.

## Can you convert moles to grams?

In order to convert the moles of a substance to grams, you will need to multiply the mole value of the substance by its molar mass. Now, use the number of moles and multiply it by the molar mass. … 2.

## How do you calculate grams in 1 mole?

By adding up all the weights of all the atoms of the substance we get its molecular weight. For example, water contains two hydrogen atoms at 1.0079 and one oxygen atom at 15.9994. Added together, this equals 18.015 g/mol. Divide the mass of the substance in grams by its molecular weight.

## How many moles are in 4 grams?

If there are 2g dyhydrogen per mole, and we have 4g, then we know 4g / 2g per mole = 2 mole dihydrogen in 4g. To convert between moles and number of molecules or atoms, you need to use Avogadro’s number, which is 6.02223, or 6 with 23 zeros.

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## How many grams are in agno3?

How to Make your own Silver Nitrate Standard Solutions

Chemical Formula Chemical Makeup Atomic Weights
AgNO3 Silver – Ag  Nitrogen – N  Oxygen – O  107.8682 grams 14.0067 grams 47.9982 grams Total: 169.8731 grams

## Are moles and grams the same?

The mass of a mole of substance is called the molar mass of that substance. The molar mass is used to convert grams of a substance to moles and is used often in chemistry. The molar mass of an element is found on the periodic table, and it is the element’s atomic weight in grams/mole (g/mol).

## Why do we convert moles to grams?

When substances react, they do so in simple ratios of moles. However, balances give readings in grams. Balances DO NOT give readings in moles. So the problem is that, when we compare amounts of one substance to another using moles, we must convert from grams, since this is the information we get from balances.

## How do you convert grams to moles?

Divide the number of grams of the compound, NaOH, by the molecular weight and as a result, the grams (g) unit cancels and all we have left is the unit mol (moles).

36.5 gm.

## How do I calculate moles?

The unit is denoted by mol.

1. The formula for the number of moles formula is expressed as.
2. Given.
3. Number of moles formula is.
4. Number of moles = Mass of substance / Mass of one mole.
5. Number of moles = 95 / 86.94.
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## How many moles are in 6 grams?

Six grams divided by 18 g/mole = 0.33 moles. Multiply 0.33 moles by Avogadro’s number (6.02 x 10^23).

## How many grams are in 5 moles?

So numbers of moles =5.00/40.078=0.125 mol.