A mixture contaning 100gm h2 and 100gm o2 is ignited so that water is formed according to the reaction 2h2+o2 give 2h2o;how much water is formed?
Answers
Answer:
The answer is 112.5 g of water.
Explanation:
no of moles of H2 = 100/2 = 50 moles
no of moles of O2 = 100/32 = 3.125 moles
Here O2 is present in low concentration so it is the limiting reagent .
1 mole of O2 = 2 moles of water
3.125 moles of O2 = ( 2×3.125 )moles of water
mass of water = no of moles × molar mass
= 6.25 × 18
= 112.5 g
so the amount of water formed is 112.5g .
Answer:
The answer is 112.5 g of water.
Explanation:
no of moles of H2 = 100/2 = 50 moles
no of moles of O2 = 100/32 = 3.125 moles
Here O2 is present in low concentration so it is the limiting reagent .
1 mole of O2 = 2 moles of water
3.125 moles of O2 = ( 2×3.125 )moles of water
mass of water = no of moles × molar mass
= 6.25 × 18
= 112.5 g
so the amount of water formed is 112.5g .
Explanation: