0.094 M
0.150 M
0.940 M
1.500 M
Correct answer is A
NaOH + HCl → NaCl + H2O moles ratio = 1/1
↔ (MaVa) / Mb x 39.45 = 0.094
Ethanoic acid, milk or magnesia, sodium chloride, hydrochloric acid and sodium hydroxide
Ethanoic acid, hydrochloric acid, milk of magnesia, sodium chloride and sodium chloride and sodium hydroxide
Hydrochloride acid, ethanol acid, sodium chloride, milk of magnesia and sodium hydroxide
Hydrochloride acid, sodium hydroxide sodium chloride, ethanol acid, and milk of magnesia
Correct answer is C
No explanation has been provided for this answer.
87.27%
38.9%
19.1%
13.7%
Correct answer is C
No explanation has been provided for this answer.
Oil spillage in ponds and creeks can be cleaned up by?
burning off the oil layer
spraying with detergent
dispersal with compressed air
spraying with hot water
Correct answer is B
No explanation has been provided for this answer.
Permanently hard water after boiling
temporarily hard water after boiling
Rain water stored in a glass jar for two years
Permanent hard water passed through permuitit
Correct answer is A
No explanation has been provided for this answer.