Question

250ml of naco3 sol contains 2.56g of na2co3.If 10ml of this soln is diluted to 500 mlthe conc of diluted acid is

Answer 1

Explanation:

Proton Transfer: A Closer Look at Acid-Base Reactions 128 ... Expressing Concentration in Terms of Molarity 98 ... Dilution of Molar Solutions 100 ...... The formula for sodium carbonate is Na2CO3: to.

Answer 2

Explanation:

Let the volume to which 1 of 1 M acetic acid is diluted be V, ... When 10 ml of HA is added, the pH of the solution is 10.2 ...... containing 9.45 grams in 500 ml