English, asked by yourqueen001, 1 month ago

ʜᴏᴡ ᴍᴀɴʏ ᴍᴏʟᴇꜱ ᴏꜰ ɴᴀᴏʜ ᴀʀᴇ ᴘʀᴇꜱᴇɴᴛ ɪɴ 160ɢ ᴏꜰ ɪᴛ

Answers

Answered by roopashekarmalali

1

Answer:

mark BRAINALIST

Explanation:

NaOH Sodium hydroxide

Gram molecular Mass=Mass of Na+Mass of O+Mass of H

=23+16+1

=40g

Given mass=160g

No. of moles=

Gram Molecular Mass

Given mass

=

40/160

=4 mol

The moles of NaOH contained in 160g of it is 4 mole

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