How many moles are present in 5.0 litre of 0.4 M H2SO4 solution?
A
2.0 Mole H2SO4
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
0.4 mole H2SO4
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
5.0 mole H2SO4
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
0.5 mole H2SO4
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is A 2.0 Mole H2SO4 1 litre of 1 M solution means that 1 mole of solute is present in 1 litre solution. ∴ Moles of solute in 1 litre of 0.4 M solution = 0.4 mol
Thus, moles of solute in 5 litres of 0.4 M solution = 5 × 0.4 = 2 mol