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pH_wksht_1

# pH_wksht_1 - pH Worksheet#1 1 Find the pH of a solution...

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pH Worksheet #1 1) Find the pH of a solution that contains 85 grams of hydrochloric acid (HCl) dissolved in 2.5 L of water. 2) Find the pH of a solution that contains 2.95 grams of nitrous acid (HNO 2 ) dissolved in 550 mL of water. 3) Find the pH of a solution that contains 2.5 moles of hydrochloric acid (HCl) and 1.4 moles of acetic acid (HC 2 H 3 O 2 ) dissolved in 110 L of water. 4) A solution has a [H + ] concentration of 5.3 x 10 -6 M. Is this an acidic or basic solution? Why? 5) If an acidic solution having a pH of 3.95 is diluted from 15 mL to a final volume of 100. mL, what would be the pH of the resulting solution?

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Everett Community College does not discriminate on the basis of race, religion, creed, color, national origin, age, sex, marital status, disability, or veteran status. pH Worksheet #1 - Solutions Note : The significant figures in the concentration of [H + ] or [OH - ] is equal to the number of decimal places in the pH or pOH and vice versa. 1) Find the pH of a solution that contains 85 grams of hydrochloric acid (HCl) dissolved in 2.5 L of water. 85 g HCl x 1 mole HCl = 2.3 mole HCl 36.5 g HCl 2.3 mole HCl
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pH_wksht_1 - pH Worksheet#1 1 Find the pH of a solution...

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