Home
Class 11
CHEMISTRY
100 ml of 5 M NaOH solution (density 1.2...

100 ml of 5 M `NaOH` solution (density 1.2 g/ml) added to 200 mL of another `NaOH` solution which has a density of 1.5 g/ml and contains 20 mass percent of `NaOH.` What will be the volume of the gas (at STP) in litres liberated when aluminium reacts with this (final) solution?
[Give answer excluding decimal places]
The reaction is `Al+NaOH+H_(2)OrarrNaAlO_(2)+H_(2)`
`(At. wt. Na=23, 0=16, H=1)`

Promotional Banner

Similar Questions

Explore conceptually related problems

10mL of 2(M) NaOH solution is added to 200mL of 0.5 (M) of NaOH solution. What is the final concentration?

10mL of 2(M) NaOH solution is added to 200mL of 0.5 (M) of NaOH solution. What is the final concentration?

10 mL of 2(M) NaOH solution is added to 200 mL of 0.5 (M) of NaOH solution. What is the final concentration of the resultant solution?

100 mL of 30% (m/v) NaOH solution is mixed with 100 mL of 90% (m/v) NaOH solution then the molarity of final solution will be-

100 mL of a solution containing 5 g of NaOH are mixed with 200 mL of M/5 NaOH solution. Calculate the molarity of the resulting solution.

120g NaOH was added to 2L water. Find molality of solution density of water =1g//mL .

80g NaOH was added to 2L water. Find molality of solution density of water =1g//mL .

80g NaOH was added to 2L water. Find molality of solution density of water =1g//mL .