Answer all the questions 1
An acid of volume 11.30 cm' containing 5.3 g of HCI per dm' reacted with 25.0 cm of
a base containing Yg of NaOH per dm.
The equation for the reaction is:
HCl ад)
NaOH
(aq)
NaCl(aq)
El
+ 1₂
lyn
From the information provided, calculate the:
concentration of the base in mod dm?,
value of Y:
mass of NaCl formed during the reaction.
(H = 1.0, 0 = 16.0, Na = 23.0, CI = 35.51
methyl
(b)
State the indicator that can best be used for the titration.
Sta the colour of the indicator at the end-point.
How to solve it