Biology, asked by jeevanjinaga1041, 9 hours ago

A student dropped few pieces of marble in dilute HCl contained in a test tube. the gas evolved was passed through lime water. What change would be observed in limewater? Write chemical reactions for both the changes observed.

Answers

Answered by sachi25

Answer:

CO2 gas is liberated when the marble reacts with dilute HCl. when this CO2 reacts with lime water, it turns milky due to formation of calcium carbonate (CaCO3)

Explanation:

hiya!!

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A student dropped few pieces of marble in dilute HCl contained in a test tube. the gas evolved was passed through lime water. What change would be observed in limewater? Write chemical reactions for both the changes observed.​

Answers

A student dropped few pieces of marble in dilute HCl contained in a test tube. the gas evolved was passed through lime water. What change would be observed in limewater? Write chemical reactions for both the changes observed.