Question 0

Which of the following factors will speed up the rate of evolution of carbon (iv) oxide in the reaction below?
2HCl + CaCO\(_3\) → CaCl\(_2\) + H\(_2\)O + CO\(_2\)

  • A.Increasing the concentration of the acid
  • B.Increasing the surface area of CaCO\(_3\)
  • C.A and B
  • D.Reducing the concentration of the acid
  • E.
Objective

Question details

Exam body
JAMB
Subject
Chemistry
Year
2019
Question no.
#0
Type
Objective

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