(a)
Interpretation:
The moles and grams of the indicated solute in the given solution are to be calculated.
Concept Introduction:
The
The number of moles is calculated by the formula,
The molarity is calculated by the formula,
Answer to Problem 118AP
The moles and grams of the indicated solute in the given solution are
Explanation of Solution
The volume and molarity of
The molar mass of
The number of moles of a solute is calculated by the formula,
Substitute the values of volume of solution and molarity of
The mass of
Substitute the values of molar mass and number of moles of
Therefore, the moles and grams of the indicated solute in the given solution are
(b)
Interpretation:
The moles and grams of the indicated solute in the given solution are to be calculated.
Concept Introduction:
The atomic mass of an element is defined as the sum of number of protons and number of neutrons. Molar mass of an element is determined from atomic mass of an element.
The number of moles is calculated by the formula,
The molarity is calculated by the formula,
Answer to Problem 118AP
The moles and grams of the indicated solute in the given solution are
Explanation of Solution
The volume and molarity of
The conversion of units of
The molar mass of
The number of moles of a solute is calculated by the formula,
Substitute the values of volume of solution and molarity of
The mass of
Substitute the values of molar mass and number of moles of
Therefore, the moles and grams of the indicated solute in the given solution are
(c)
Interpretation:
The moles and grams of the indicated solute in the given solution are to be calculated.
Concept Introduction:
The atomic mass of an element is defined as the sum of number of protons and number of neutrons. Molar mass of an element is determined from atomic mass of an element.
The number of moles is calculated by the formula,
The molarity is calculated by the formula,
Answer to Problem 118AP
The moles and grams of the indicated solute in the given solution are
Explanation of Solution
The volume and molarity of
The conversion of units of
The molar mass of
The number of moles of a solute is calculated by the formula,
Substitute the values of volume of solution and molarity of
The mass of
Substitute the values of molar mass and number of moles of
Therefore, the moles and grams of the indicated solute in the given solution are
(d)
Interpretation:
The moles and grams of the indicated solute in the given solution are to be calculated.
Concept Introduction:
The atomic mass of an element is defined as the sum of number of protons and number of neutrons. Molar mass of an element is determined from atomic mass of an element.
The number of moles is calculated by the formula,
The molarity is calculated by the formula,
Answer to Problem 118AP
The moles and grams of the indicated solute in the given solution are
Explanation of Solution
The volume and molarity of
The conversion of units of
The molar mass of
The number of moles of a solute is calculated by the formula,
Substitute the values of volume of solution and molarity of
The mass of
Substitute the values of molar mass and number of moles of
Therefore, the moles and grams of the indicated solute in the given solution are
Want to see more full solutions like this?
Chapter 15 Solutions
INTRO.TO CHEMISTRY >CUSTOM<
- 3.63 How many moles of solute are present in each of these solutions? (a) 48.0 mL of 3.4 M H2SO4. (b) 1.43 mL of 5.8 M KNO3. (c) 321 L of 0.034M NH3 (d) 1.9 × 10-3 L of 1.4 × 10-5 M NaFarrow_forwardWhat is the molarity of the diluted solution when each of the following solutions is diluted to the given final volume? (a) 1.00 L of a 0.250-M solution of Fe( NO3)3 is diluted to a final volume of 2.00 L (b) 0.5000 L of a 0.1222-M solution of C3H7OH is diluted to a final volume of 1.250 L (c) 2.35 L of a 0.350-M solution of H3PO is diluted to a final volume of 4.00 L (d) 22.50 mL of a 0.025-M solution of C12H22O11 is diluted to 100.0 mLarrow_forwardCalculate the number of moles and the mass of the solute in each of the following solutions: (a) 2.00 L of 18.5MH2SO4, concentrated sulfuric acid (b) 100.0 mL of 3.8105MNaCN, the minimum lethal concentration of sodium cyanide in blood serum (c) 5.50 L of 13.3 MH2CO, the formaldehyde used to fix tissue samples (d) 325 mL of 1.8106MFeSO4, the minimum concentration of iron sulfate detectable by taste in drinking waterarrow_forward
- 34. For each of the following solutions, the number of moles of solute is given, followed by the total volume of the solution prepared. Calculate the molarity of each solution. a. 0.754 mol KNO; 225 mL b. 0.0105 in of CaCl; 10.2 mL c. 3.15 mol NaCl; 5.00 L d. 0.499 mol NaBr; 100. mLarrow_forwardDetermine the molarity of each of the following solutions: (a) 1.457 mol KCl in 1.500 L of solution (b) 0.515 g of H2SO4 in 1.00 L of solution (c) 20.54 g of Al( NO3)3 in 1575 mL of solution (d) 2.76 kg of CuSO45H2O in 1.45 L of solution (e) 0.005653 mol of Br2 in 10.00 mL of solution (f) 0.000889 g of glycine, C2H5NO2, in 1.05 mL of solutionarrow_forwardA solution is formed by mixing 1 gal ethanol with 10 gal gasoline. Identify the solvent and the solute.arrow_forward
- When a solution is diluted by adding additional solvent, the concentration of solute changes hut the amount of solute present does not change. Explain. Suppose 250. mL of water is added to 125 mL of 0.55 1 M NaCl solution. Explain how you would calculate the concentration of the solution after dilution.arrow_forwardDetermine the molarity for each of the following solutions: (a) 0.444 mol of CoCl2 in 0.654 L of solution (b) 98.0 g of phosphoric acid, H3PO4, in 1.00 L of solution (c) 0.2074 g of calcium hydroxide, Ca(OH)2, in 40.00 mL of solution (d) 10.5 kg of Na2SO410H2O in 18.60 L of solution (e) 7.0103 mol of I2 in 100.0 mL of solution (f) 1.8104 mg of HCI in 0.075 L of solutionarrow_forward3.65 Determine the final molarity for the following dilutions. (a) 24.5 mL of 3.0 M solution diluted to 100.0 mL (b) 15.3 mL of 4.22 M solution diluted to 1.00 L (c) 1.45 mL of 0.034 M solution diluted to 10.0 mL (d) 2.35 L of 12.5 M solution diluted to 100.0 Larrow_forward
- 33. For each of the following solutions, the number of moles of solute is given, followed by the total volume of the solution prepared. Calculate the molarity of each solution. a. 0.521 mol NaCl; 125 mL b. 0.521 mol NaCl; 250. mL c. 0.521 mol NaCl; 500. mL d. 0.521 molNaCl; 1.00 Larrow_forwardThe figures below are molecular-level representations of four aqueous solutions of the same solute. Arrange the solutions from most to least concentrated.arrow_forwardWhat is the difference between a solute and a solvent?arrow_forward
- Introductory Chemistry: A FoundationChemistryISBN:9781337399425Author:Steven S. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistry for Engineering StudentsChemistryISBN:9781337398909Author:Lawrence S. Brown, Tom HolmePublisher:Cengage Learning
- Chemistry by OpenStax (2015-05-04)ChemistryISBN:9781938168390Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark BlaserPublisher:OpenStaxWorld of Chemistry, 3rd editionChemistryISBN:9781133109655Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCostePublisher:Brooks / Cole / Cengage LearningLiving By Chemistry: First Edition TextbookChemistryISBN:9781559539418Author:Angelica StacyPublisher:MAC HIGHER