# Question: Molar Mass Of Pbso4

## How many grams of water are in a mole?

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..

## What is molar mass simple?

In chemistry, the molar mass of a chemical compound is defined as the mass of a sample of that compound divided by the amount of substance in that sample, measured in moles. … However, for historical reasons, molar masses are almost always expressed in g/mol.

## What unit is used for molar mass?

Calculating Molar Mass Molar mass is the mass of a given substance divided by the amount of that substance, measured in g/mol. For example, the atomic mass of titanium is 47.88 amu or 47.88 g/mol. In 47.88 grams of titanium, there is one mole, or 6.022 x 1023 titanium atoms.

## How many moles are in PbSO4?

0.0032974722237427 moleWe assume you are converting between grams PbSO4 and mole. You can view more details on each measurement unit: molecular weight of PbSO4 or mol This compound is also known as Lead(II) Sulfate. The SI base unit for amount of substance is the mole. 1 grams PbSO4 is equal to 0.0032974722237427 mole.

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

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

## How many moles are in 20 grams?

5.00 molesThere are 5.00 moles He in 20.0 g He.

## What is the molar mass of sulfate?

96.06 g/molSulfate/Molar mass

## What is the formula for phosphate?

PO₄³⁻Phosphate/Formula

## How many grams is 5.16 mol Br2?

›› More information from the unit converter You can view more details on each measurement unit: molecular weight of Br2 or grams The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles Br2, or 159.808 grams.

## How many moles are in 100 grams of CH3OH?

How many grams CH3OH in 1 mol? The answer is 32.04186. We assume you are converting between grams CH3OH and mole.

## What is SO4 called?

SO4 may refer to: … Sulfate, SO42−, in organic chemistry, a salt of sulfuric acid.

## What’s the formula for mass?

One can consider the mass of an object as a measure of how much physical “stuff” makes up that object. mass=density×volume (m=ρV). Density is a measure of mass per unit of volume, so the mass of an object can be determined by multiplying density by volume. mass=force÷acceleration (m=F/a).

## Is so42 acidic or basic?

Sulfate ion is a very weak base, while HSO−4 is a fairly strong acid, with Ka=0.01. On the other hand, H2SO4 is a very strong acid. Because it is such a weak base, sulfate ion undergoes negligible hydrolysis in aqueous solution.

## What is the molar mass of Pb SO4 2 Explain how you calculated this value?

399.32 g/molNow look up the molar mass of each element from the periodic table and multiply it by the # of atoms present. Now add up the molar masses of each element from above to get the molar mass of Pb(SO4)2 = 207.20 + 64.12 + 128.00 = 399.32 g/mol.

## How many moles is 25 grams of water?

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

## What is the mass of one mole of HCL?

36.458 g/molHydrochloric acid/Molar mass