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## What is 1g of mole?

In the SI system, the mole has **about 6.022 140 × 10 23 particles**. This is correctly defined as a gram mole, though SI units officially designate this as a mole. Alternatively, a (kilogram mole) is equal to gram moles, and therefore can be thought of as having times 6.022 140 × 10 23 particles.

## How many mg are in a Gramm?

Answer: It takes **1000 milligrams** to make a gram.

## How many moles are in a mg?

The relative masses of each element can be found on the periodic table. For example, one atom of magnesium weighs 24.31 amu (atomic mass units). However, **one mole of magnesium weighs 24.31 g**. (Moles were planned that way!)

## How many moles are in 48 grams mg?

Therefore, number of atoms in 48 g of Mg = **2 mol** $ times $ $6.022 times {10^{23}}$atoms/mol= [12.04 times {10^{23}}] atoms. Thus, 48 g of Mg is equivalent to $12.04 times {10^{23}}$ atoms. Hence, option A is the correct answer.

## How do you convert moles to milligrams?

To convert from molarity to mg/L (or ppm in dilute solution), **multiply by the molar mass of the analyte** to convert moles into corresponding number of moles.

## How many moles are in 1kg?

The idea here is that 1 kg-mole is equal to **103 moles**. This is the case because a mole of a substance must contain a number of particles of that substance equal to the number of atoms present in exactly 12 g of carbon-12.

## How many moles are in 100 grams?

There are **5.55 moles** of water in 100g of it. There are 6.25 moles of oxygen in 100g of Water.

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

It is the atomic mass or molecular weight divided by the charge. For example, the mass of one mole of calcium ions is **40 g**. The charge is plus 2. The mass of calcium ions required to supply one mole of charge of calcium ions is the mass divided by the charge, (40/2=20).

## What is the mass of 5 moles of MG?

The mass of 1 mole of any substance is equal to that substance’s molecular weight. Thus we can say that each mole of $S{O_2} $ weighs 64 grams. Therefore the mass of 5 moles of $S{O_2} $ is **320 grams**.