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1mol of nitrogen has a mass of 28.02g, while 3mol of hydrogen has a mass of 6.06g, and 2mol of ammonia has a mass of 34.08g.

## How many grams are in 2 moles of NH3?

The molecular weight of NH3 is 17. (14+1+1+1). So 1 mole of ammonia weighs 17 grams. Therefore 2 moles will weigh 34 gram.

## How many molecules are there in 2 moles of NH3?

Isn’t it? So first we calculate no of molecules in 2 moles of NH_3 . So we have 2×6.022×10 molecules of = 12.044×10 molecules.

## How many grams per mole is NH3?

17.03052 g/mol .

## How many liters are in 2 moles of NH3?

Answer: The balanced equation indicates that 2 moles of NH3 react to produce 1 mole of (NH4)2SO4. Because the reaction occurs at STP, 1 mole of NH3 gas occupies 22.4 L.

## How many moles of hydrogen are in 2 moles of NH3?

So if each coefficient is multiplied by a mole, the balanced chemical equation tells us that 1 mole of nitrogen reacts with 3 moles of hydrogen to produce 2 moles of ammonia.

## What is mass of 2 moles of NH3?

1mol of nitrogen has a mass of 28.02g, while 3mol of hydrogen has a mass of 6.06g, and 2mol of ammonia has a mass of 34.08g.

## How can you represent 2 molecules of ammonia?

Answer

- This shows that ammonia exists as diatoms. …
- To achieve this, nitrogen shares three of its electrons with three hydrogen atoms. …
- This separate pair of electrons of one is shared with the lone pair of another molecule to form a stable compound.

## What does the 2 in 2nh3 mean?

An ammonia molecules contains one nitrogen and three hydrogen atoms. Leaving out the “1”, this becomes NH. The leading 2 indicates that you took this from a place where two of these molecules are present.

## What is the mass of 1 mole of NH3?

Explanation: The equation says that for every 1O2 , there are 2H2O produced. Therefore, if you have 2.2O2 , you must have 2.2⋅2H2O , or 4.4 moles of H2O .

## How many moles of NH3 are there in 77.5 g of NH3?

There are 4.55 moles in 77.5 g NH3 .

## How many ammonia molecules are in a mole of NH3?

According to Avagedro’s principle a mole of any element consists 6.023×10^23atoms ,charges ,ions or molecules . Therefore 1 mole of NH3 has 6.023×10^23 molecules.

## How do you convert from 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.