2 years ago

Convert 12.64 g of NaOH to moles

2 answers:

8 0

.316 moles just divide by the molar mass of naoh which is 39.997. So 12.64 divived by 39.997 is .3160237. that is 3.16x10-1

Sati [7]2 years ago

7 0

Molar mass of NaOH =22,990g/mol+15,999g/mol+1,001g/mol =39,99g/mol

n= mass/molar mass

moles of NaOH= 12,64 g * 1 mol NaOH /39,99g = 0,316 moles of NaOH in 12,64 g of NaOH

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