Dilute it or neutralize it with a chemical reaction.
The color of acid can vary depending on its specific type and concentration. In general, acids themselves do not have a specific color.
The molar concentration of nitric acid can vary depending on the specific solution. However, a common concentration of nitric acid used in laboratories is around 16 M (molar). This means there are 16 moles of nitric acid in 1 liter of solution.
The pH of phosphoric acid will vary depending on its concentration. For a 1 M solution of phosphoric acid, the pH will be around 2.1.
You may be describing nitric acid. However, pH of any acid can vary depending on its concentration.
The pH value of citric acid is approximately 2.2. It is considered a weak acid and can vary slightly depending on the concentration.
Muriatic acid is a very strong acid. The pH will vary depending on the concentration of the acid. A 10% concentration (by weight) has a pH of around -0.5 while a 38% concentration has a pH of around -1.1. I found this information at: http://en.wikipedia.org/wiki/Muriatic_acid.
Tannic acid is a weak acid that can vary in pH depending on its concentration and the solvent it is dissolved in. Generally, tannic acid has a pH around 2-3 when dissolved in water.
Choose an acid and then add acid to water (and NEVER add water to acid). The amount of water, depends on the exact concentration of the dilute acid needed. The molecular formula of the acid will not vary after dilution, just its concentration will reduce.
No, the concentration of a saturated citric acid solution depends on the amount of citric acid that can dissolve in the solvent at a given temperature. If the two solutions have different amounts of citric acid dissolved, their concentrations and volumes may vary.
A car battery typically contains a sulfuric acid solution that is about 30% to 50% sulfuric acid by weight, with the remainder being water. The exact concentration can vary depending on the battery's design and state of charge. In fully charged batteries, the acid concentration is generally closer to 37%.
The pH of a 0.1 M solution of sulfuric acid (H2SO4) is around 1. Note that the pH of sulfuric acid solutions will vary depending on concentration.
The pH of an acid depends completely on the concentration of the acid, thus, an extremely concentrated solution of phosphoric acid will have a low pH, and a less concentrated solution (as in some soft drinks) would have a slightly higher pH.