# What is the mass of 6 12 moles of arsenic as )?

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## What is the mass of 6 moles of carbon 12?

What does this mean? It means that NA (Avogadro’s number =6.022×1023) 12C atoms have a mass of 12.0⋅g . You have specified 6.0⋅g . Thus 6.0⋅g12.0⋅g⋅mol−1 = 0.50⋅mol .

## What is the mass of 5 moles of carbon 12?

Carbon-12 refers to the isotope of carbon that has an atomic mass of 12.0000 g. Thus, the mass of one mole of carbon-12 is 12.0000 g. Therefore, the mass of 5 moles of C-12 is 5 × 12.0000 = 60.0000 g. The mass of 5 moles of C-12 is 60.0000 g.

## What is the mass of 12 moles of tin?

You can view more details on each measurement unit: molecular weight of Tin or grams The molecular formula for Tin is Sn. The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles Tin, or 118.71 grams.

## How many moles are in arsenic?

The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles Arsenic, or 74.9216 grams.

## Is Amu equal to g mol?

The mass of one mole of atoms of a pure element in grams is equivalent to the atomic mass of that element in atomic mass units (amu) or in grams per mole (g/mol). Although mass can be expressed as both amu and g/mol, g/mol is the most useful system of units for laboratory chemistry.

## How many moles are present in 100 grams of potassium?

1 mole is equal to 1 moles Potassium, or 39.0983 grams.

## How many moles are in 10 grams of lithium?

1 mole is equal to 1 moles Lithium, or 6.941 grams.

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

One mole of atoms of oxygen has a mass of 16 g, as 16 is the atomic weight of oxygen, and contains 6.02 X 1023 atoms of oxygen.

## What is the mass in grams of 1.00 mol of uranium?

1. Uranium (atomic number 92; molar mass = 238.03 g/mol) has the largest molar mass of any element naturally found on Earth.

## How do you convert mass to moles?

A substance’s molar mass is calculated by multiplying its relative atomic mass by the molar mass constant (1 g/mol). The molar mass constant can be used to convert mass to moles. By multiplying a given mass by the molar mass, the amount of moles of the substance can be calculated.

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

For example, silver has an atomic weight of 107.8682 amu, so one mole of silver has a mass of 107.8682 grams.

## How much does 1 mole potassium weigh?

39.10 grams is the molar mass of one mole of K.

## How much does one mole of arsenic weigh?

The average mass of one atom of arsenic is 74.92 amu, and the mass of one mole of arsenic atoms is 74.92 grams.

74.9216 u