Question

find
formula
mass of
Н2O​

Answer 1

Answer:

moles= given mass/ molar mass

Explanation:

plz mark brainiest

Answer 2

$\huge\red{\boxed{\blue{\mathcal{\overbrace{\underbrace{\fcolorbox{blue}{aqua}{\underline{\red{ɑղՏաҽɾ}}}}}}}}}$

➨ ғᴏʀᴍᴜʟᴀ ᴍᴀss ᴏғ ʜ2ᴏ

➥(2 × ᴍᴀss ᴏғ ʜʏᴅʀᴏɢᴇɴ ᴀᴛᴏᴍ )+ ( ᴍᴀss ᴏғ ᴏxʏɢᴇɴ ᴀᴛᴏᴍ )

➥(2× 1 )+ (16)

➥ 2+16

➥ 18 ᴜ