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2 years ago

How many grams are in 5.60 moles of sodium hydroxide (NaOH)

Chemistry

2 answers:

Illusion [34]2 years ago

8 0

Answer: I believe it should be 224g.

Explanation: There are 40g for every one mole of NaOH, so multiply the two to get to 224. I hope that helps!

Nostrana [21]2 years ago

5 0

Mass of NaOH = 223.983 g

<h3>Further explanation </h3>

A mole is a unit of many particles (atoms, molecules, ions) where 1 mole is the number of particles contained in a substance that is the same amount as many atoms in 12 gr C-12

1 mole = 6.02.10²³ particles

While the number of moles can also be obtained by dividing the mass (in grams) by the molar mass of an element or molecule

$\tt \boxed{\bold{n=\dfrac{mass}{MW}}}$

MW of NaOH = 39.997 g/mol

moles of NaOH= 5.6

Mass of NaOH :

$\tt mass=mol\times MW\\\\mass=5.6~moles\times 39,997 g/mol\\\\mass=223.983~g$

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How many grams are in 5.60 moles of sodium hydroxide (NaOH)​

How many grams are in 5.60 moles of sodium hydroxide (NaOH)