The gram formula mass is Molar mass. The mass of 1.0 moles is :
3) 48.0 g
Answer:
No
Explanation:
An intermetiate in a chemical reaction is something that is formed and reused in a reaction.
The answer is 42 grams of NaF are there in 1 mole.
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What is a mole ?</h3>
A mole is defined as 6.022 × 10²³ atoms, molecules, ions, or other chemical units.
and the molar mass of a substance is defined as the mass of 1 mole of that substance, expressed in grams per mole.
It is equal to the mass of 6.022 × 10²³ atoms, molecules, or formula units of that substance.
Molar Mass , i.e. mass of 1 mole of NaF is sum of molar mass of Na and F
23 + 19
42 grams
Therefore 42 grams of NaF Sodium-fluoride are there in 1 mole.
To know more about mole
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As the air molecules move through the valve they have friction as they hit the walls, and its this friction that causes it to heat up.
