Question

4 gm Hydrogen ko kholne k liye kitne gm oxygen ki jaroorat hogi avm kitne gm water milega?​

Answer 1

Answer:

32g of oxygen and 72g of water

Explanation:

no. of moles of h2=mass given/molar mass

=4/1

=4moles

2moles of h2 produces 1mole of o2

4mole produces 2mole of o2

no. of moles of o2=no.of moles/molar mass

=2=x/16

x=32g

now, 2moles of h2 produces 2moles of water

no. of moles of water=mass given /molar mass

4=x/18

x=72g