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71.4mL of 1.75 M hydrochloric acid must be diluted with water to prepare 0.500 L of 0.250 M hydrochloric acid.
Concentrated hydrochloric acid is generally 36,5 (m/m)% HCl (gas) in water.
The molarity of hydrochloric acid 36,5 % (concentrated acid) is 10 M.
In concentration: up to (max.) 18 M = concentrated dilute = lower the 1 M
Add 200 mL concentrated (12 M) hydrochloric acid to 200 mL distilled water while stirring. CAUTION: Never add water to acid.
71.4mL of 1.75 M hydrochloric acid must be diluted with water to prepare 0.500 L of 0.250 M hydrochloric acid.
Concentrated hydrochloric acid is generally 36,5 (m/m)% HCl (gas) in water.
The molarity of hydrochloric acid 36,5 % (concentrated acid) is 10 M.
In concentration: up to (max.) 18 M = concentrated dilute = lower the 1 M
Add 200 mL concentrated (12 M) hydrochloric acid to 200 mL distilled water while stirring. CAUTION: Never add water to acid.
pH = 0 for hydrochloric acid (1 M HCl)
0.0932 L
0.0532 L
well, 15 ml is the same as 15/1000 liters, .015 L. .24 M is equal to .24 moles per liter So to find the number of moles, just multiply the number of liters by the .24 M .24 M x .015 L = .0036 moles Hydrochloric acid.
take it out and soak it in 12 M hydrochloric acid
0.133 L
Acetic acid is much weaker than hydrochloric acid. Weak acids do not fully dissociate into their contituent ions, so there will be a smaller concentration of H+ ions in 1 M acetic acid than in 1 M hydrochloric acid (even though the concentrations of the two acids are the same). It's the H+ ions that burn your skin - that do the damge. So, a small concentration of H+ ions, which is what we have in 1 M acetic acid, will therefore be pretty safe.