If the concentration of HCl(aq) in your stomach is 0.10 mol/L, how many liters of acid in your stomach will react with an antacid tablet that contains 0.10 g of magnesium hydroxide? Steps shown

answer: c. the experiment shows that the red substance experienced a chemical change.

explanation: chemical change is the change in which chemical composition of the substance changes. physical change is the change in which there is no change in chemical composition.

chemical changes are accompanied by following changes:

a) precipitate formation

b) energy is released or absorbed

c) formation of bubbles

d) change in color

as it is given that the red color has disappeared and there is production of gas, it means the red substance has undergone a chemical change.

e

explanation: no but i do not usually comment

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