(a)
The molar concentration of
Concept introduction:
The molarity is defined as the number of moles present in one liter of solution. General expression is shown below.
Measuring unit of molarity is
Answer to Problem 54E
The molar concentration of
Explanation of Solution
The molar concentration is calculated by the formula shown below.
Where,
•
•
•
The given value of
Substitute all the values of
Therefore, the molar concentration of
The molar concentration of
(b)
Interpretation:
The molar concentration of
Concept introduction:
The molarity is defined as the number of moles present in one liter of solution. General expression is shown below.
Measuring unit of molarity is
Answer to Problem 54E
The molar concentration of
Explanation of Solution
The molar concentration is calculated by the formula shown below.
Where,
•
•
•
The given value of
Substitute all the values of
Therefore, the molar concentration of
The molar concentration of
(c)
Interpretation:
The molar concentration of
Concept introduction:
The molarity is defined as the number of moles present in one liter of solution. General expression is shown below.
Measuring unit of molarity is
Answer to Problem 54E
The molar concentration of
Explanation of Solution
The molar concentration is calculated by the formula shown below.
Where,
•
•
•
The given value of
Substitute all the values of
Therefore, the molar concentration of
The molar concentration of
(d)
Interpretation:
The molar concentration of
Concept introduction:
The molarity is defined as the number of moles present in one liter of solution. General expression is shown below.
Measuring unit of molarity is
Answer to Problem 54E
The molar concentration of
Explanation of Solution
The molar concentration is calculated by the formula shown below.
Where,
•
•
•
The given value of
Substitute all the values of
Therefore, the molar concentration of
The concentration of
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Chapter 13 Solutions
Introductory Chemistry: Concepts and Critical Thinking (8th Edition)
- ssume a highly magnified view of a solution of HCI that allows you to “see” the HCl. Draw this magnified view. If you dropped in a piece of magnesium, the magnesium would disappear, and hydrogen gas would he released. Represent this change using symbols for the elements, and write the balanced equation.arrow_forwardA student weighs out a 4.80-g sample of aluminum bromide, transfers it to a 100-mL volumetric flask, adds enough water to dissolve it, and then adds water to the 100-mL mark. What is the molarity of aluminum bromide in the resulting solution?arrow_forwardWhat is the molarity of pure water with a density of 1.00 g/mL?arrow_forward
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- Twenty-five mL of a 0.388 M solution of Na2SO4 is mixed with 35.3 mL of 0.229 M Na2SO4. What is the molarity of the resulting solution? Assume that the volumes are additive.arrow_forwardA 10.0-mL sample of potassium iodide solution was analyzed by adding an excess of silver nitrate solution to produce silver iodide crystals, which were filtered from the solution. KI(aq)+AgNO3(aq)KNO3(aq)+AgI(s) If 2.183 g of silver iodide was obtained, what was the molarity of the original KI solution?arrow_forwardBone was dissolved in hydrochloric acid, giving 50.0 mL of solution containing calcium chloride, CaCL2. To precipitate the calcium ion from the resulting solution, an excess of potassium oxalate was added. The precipitate of calcium oxalate, CaC2O4, weighed 1.437 g. What was the molarity of CaCl2 in the solution?arrow_forward
- What volume of 0.250 M HCI is required to neutralize each of the following solutions? a. 25.0 mL of 0.103 M sodium hydroxide, NaOH b. 50.0 mL of 0.00501 M calcium hydroxide, Ca(OH)2 c. 20.0 mL of 0.226 M ammonia, NH3 d. 15.0 mL of 0.0991 M potassium hydroxide, KOHarrow_forwardYou want to prepare a 1.0 mol/kg solution of ethyleneglycol, C2H4(OH)2, in water. Calculate the mass of ethylene glycol you would need to mix with 950. g water.arrow_forward
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