The use of antacids reduces the overall strength of an acid. An antacid tablet containing calcium carbonate was added to a beaker containing 45 mL of 0.60 M hydrochloric acid. Some of the acid was neutralized by the antacid. The remaining acid was completely neutralized by 25 mL of 0.75 M NaOH. How much acid (in mol) was neutralized by the antacid? 1x1x 4x 4x antacid addition 4x4x 10 NaOH addition
States of Matter
The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).
Chemical Reactions and Equations
When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.
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