ethangregory977 ethangregory977

08-03-2021
Chemistry

contestada

How many molecules are in 3.5g of NaOH

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cabrito305330150264 cabrito305330150264

08-03-2021

Answer:

12.o44

Explanation:

Molar mass of naoh is 40g/mol

Number of moles=given mass/molar mass

=80/40=2mol

Again no of atoms 2x6.022x10"23=12.044

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andyrafaelpadillaper andyrafaelpadillaper

08-03-2021

The answer is 39.99711. We assume you are converting between grams NaOH and mole.

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