Answered

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What is 72.9 g HCI into moles

Sagot :

dhekhi

Answer:

1.99moles

Explanation:

molar mass of HCl = 1 + 35.5 = 36.6 g/mol

reacting mass of HCl = 72.9 grams

number of moles= reacting mass÷molar mass

= 72.9÷36.6

=1.99mol

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