A solution is created by dissolving 25.0 g of NaCl in enough water to form 150...
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A solution is created by dissolving 25.0 g of NaCl in enough water to form 150 mL of solution. Determine the molarity of the solution.
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What is the molarity of the diluted solution if 30.0 mL of 1.25 M acetic acid is diluted to 175 mL?
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Given the following reaction:
2 Al (s) + 6 HCl (aq) ® 2 AlCl3 (aq) + 3 H2 (g)
How many grams of hydrogen are produced by the reaction of 75.0 mL of 0.825 M hydrochloric acid with an excess of aluminum?
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How do you know when the titration has reached the endpoint?
Homework Answers
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A solution is created by dissolving 25.0 g of NaCl in enough
water to form 150...
a. Calculate the mass percent (m/m) of a solution prepared by dissolving 43.83 g of NaCl...
a. Calculate the mass percent (m/m) of a solution prepared by dissolving 43.83 g of NaCl in 168.6 g of H2O. Express your answer to four significant figures. b. Vinegar is a solution of acetic acid in water. If a 125 mL bottle of distilled vinegar contains 31.3 mL of acetic acid, what is the volume percent (v/v) of the solution? Express your answer to three significant figures c. Calculate the mass/volume percent (m/v) of 18.5 g NaCl in 71.5...
Calculate the mass percent (m/m) of a solution prepared by dissolving 58.66 g of NaCl in...
Calculate the mass percent (m/m) of a solution prepared by dissolving 58.66 g of NaCl in 169.7 g of H2O. Express your answer to four significant figures. Vinegar is a solution of acetic acid in water. If a 245 mL bottle of distilled vinegar contains 20.9 mL of acetic acid, what is the volume percent (v/v) of the solution Express your answer to three significant figures. Calculate the mass/volume percent (m/v) of 15.5 g NaCl in 71.5 mL of solution....
1)Calculate the mass percent (m/m) of a solution prepared by dissolving 54.78 g of NaCl in...
1)Calculate the mass percent (m/m) of a solution prepared by dissolving 54.78 g of NaCl in 151.4 g of H2O. Express your answer to four significant figures. 2)Vinegar is a solution of acetic acid in water. If a 245 mL bottle of distilled vinegar contains 26.1 mL of acetic acid, what is the volume percent (v/v) of the solution? Express your answer to three significant figures. 3)Calculate the mass/volume percent (m/v) of 24.0 g NaCl in 69.5 mL of solution....
Dr. H prepares a solution by dissolving 22.2 g of NaCl in 532.8 g of water....
Dr. H prepares a solution by dissolving 22.2 g of NaCl in 532.8 g of water. The density of the resulting solution is 1.025 g/mL. The molarity of NaCl in the solution is ________ M.
a.)Calculate the mass percent (m/m) of a solution prepared by dissolving 47.97 g of NaCl in...
a.)Calculate the mass percent (m/m) of a solution prepared by dissolving 47.97 g of NaCl in 170.1 g of H2O. Express your answer to four significant figures. b). Vinegar is a solution of acetic acid in water. If a 285 mL bottle of distilled vinegar contains 17.8 mL of acetic acid, what is the volume percent (v/v) of the solution? Express your answer to three significant figures. c.)Calculate the mass/volume percent (m/v) of 19.0 g NaCl in 48.0 mL of...
A solution is made by dissolving 0.60 mol of NaCl in enough water to give a...
A solution is made by dissolving 0.60 mol of NaCl in enough water to give a final volume of 300.0 mL. What is the molarity (M) of the solution? Group of answer choices 0.018 M 2.0 M 0.18 M 0.2 M
A solution is prepared by dissolving 52.3g of NaCl in enough water to form 725 mL...
A solution is prepared by dissolving 52.3g of NaCl in enough water to form 725 mL of solutio Calculate the mass % of NaCl in the solution if the density of the solution is 1.04 g/mL.
What is the molarity of a solution prepared by dissolving 15.0 g NaCl in enough water...
What is the molarity of a solution prepared by dissolving 15.0 g NaCl in enough water to make 1.50 L of solution?
A solution is prepared by dissolving 0.5892 g oxalic acid (H2C2O4) in enough water to make...
A solution is prepared by dissolving 0.5892 g oxalic acid (H2C2O4) in enough water to make 100.0 mL of solution. A 10.00-mL aliquot (portion) of this solution is then diluted to a final volume of 250.0 mL. What is the final molarity of the diluted oxalic acid solution? I do not know if the answer of 0.00187 or 1.87 x 10^ -3 is correct. It is incorrect in my perspective, so i do not expect that answer, if you think...
(10 pts) A solution is prepared by dissolving 1.239 grams of hydrochloric acid, HCI, in enough...
(10 pts) A solution is prepared by dissolving 1.239 grams of hydrochloric acid, HCI, in enough water to make 250.0 mL of solution. A 25.00 mL sample of this solution is diluted with water to a final volume of 100.0 mL. Now, you take 10.00 mL of that solution and dilute it to 100.00 mL What is the molarity of the final solution? (HCI 36.45 g/mol)
A solution is prepared by dissolving 52.3g of NaCl in enough water to form 725 mL of solutio Calculate the mass % of NaCl in the solution if the density of the solution is 1.04 g/mL.
(10 pts) A solution is prepared by dissolving 1.239 grams of hydrochloric acid, HCI, in enough water to make 250.0 mL of solution. A 25.00 mL sample of this solution is diluted with water to a final volume of 100.0 mL. Now, you take 10.00 mL of that solution and dilute it to 100.00 mL What is the molarity of the final solution? (HCI 36.45 g/mol)
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