CHEMISTRY

JAMB 2020 - Question 7

Chemistry 2020 JAMB Past Questions - Question 7:   Mg(s) + 2HCl(aq) → MgCl2(aq) + H2(g) from the equation above, the mass of magnesium reqiured to react with 250cm³ of 0.5M HCL is ?

Choose the most appropriate option for the gap .
  Mg(s) + 2HCl(aq) → MgCl2(aq) + H2(g) from the equation above, the mass of magnesium reqiured to react with 250cm³ of 0.5M HCL is ?
A:
B:
C:
D:
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Correct Answer

B

Explanation