How many grams are in 3 moles of KBr?

How many KBR are in a gram?

Now, potassium bromide has a molar mass of 119.002 g mol−1 , which means that every mole of potassium bromide has a mass of 119.002 g .

How many moles are in 1 g of KBr?

The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles KBr, or 119.0023 grams.

What is 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.

How many moles are in FE?

Divide the mass of iron by its molar mass in g/mol to get the moles of iron. One mole of anything is 6.022×1023 of anything, including atoms. Multiply mol Fe by 6.022×1023mol .

How many atoms are there in 3 moles of potassium?

There are 6.022 × 1023 atoms of potassium in every mole of potassium. Since one mole of KOH contains one mole of K, the answer is 6.022×1023 atoms of K.

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