A solution of hydrochloric acid is mixed with an equal volume solution of barium hydroxide. when ph paper is inserted into the r
1 answer:
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Answer: D or B but i think D because iron will react slower with tap water than Hydrochloric acid
Answer: 0.150 m will have highest boiling point.
Explanation:
Formula used for Elevation in boiling point :
where
= elevation in boiling point
[tex[k_b[/tex] = boiling point constant
m = molality
i = Van't Hoff factor
A) 0.100 m
i = 3 as
concentration will be
B) 0.250 m
i = 1 as is a non electrolyte
concentration will be
C) 0.100 molal
i = 2 as
concentration will be
D. 0.150 molal
i = 3 as
concentration will be
E. 0.150 molal
i = 2 as
concentration will be
The solution having the highest concentration of ions will have the highest boiling point and thus 0.150 m will have highest boiling point.
Answer:
The pH of a solution with a (H+] = 0.80 M is
Explanation:
As we know
pH = -[log H+]
Substituting the value of H+ ion concentration in the above equation, we get -
pH = -log [0.80]
pH