Which of the following solutions will have a molarity of less than 1.0 after 50.0 mL of solvent is added to it?
Group of answer choices
100.0 mL of 3.0 M solution
50.0 mL of 3.0 M solution
10.0 mL of a 3.0 M solution
150.0 mL of 3.0 M solution
10.0mL of a 3.0 M solution
Which of the following solutions will have a molarity of less than 1.0 after 50.0 mL...
Which of the following could you add to 100.0 mL of 1.0 M HCN to make a suitable buffer system? (There may be more than one correct answer.) 100.0 mL of 0.050 M NaCN, 100.0 mL of 0.20 M NaCN, 100.0 mL of 1.0 M NaCN, 100.0 mL of 0.050 M NaCl, 100.0 mL of 0.20 M NaCl, 100.0 mL of 0.050 M HCN, 100.0 mL of 0.20 M HCN, 100.0 mL of 1.0 M HCN, 50.0 mL of 1.0...
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23 right? and can you answer 24/25
2 pts D Question 23 A 0.300 M solution of LiOH that contains 0.600 mole of solute would have a volume, in milliliters, of 30.0 mL O 2.00 x 10 ml 1.67 x 10mL 6.00 x 10 ml D Question 24 2 pts Which of the following solutions will have a molarity of greater than 1.0 after 50.0 mL of solvent is added to it? 40.0 mL of 2.0 M solution 175...
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Which of the following solutions has a molarity of 2.0 0.050 mole of solute in 25.0 mL of solution 2.0 moles of solute in 500.0 mL of solution O 3. moles of solute in 3.0 L of solution O 0.020 mole of solute in 50.0 mL of solution Calculate the concentration in % (m/m) of a solution containing 35.0 g of LiF dissolved in 315.0 g of H20. 10.0%...
1. Calculate the molarity of the following solutions: a. 318 g Mg Br, in 859 ml solution b. 8.28 g Ca(C,H,O,), in 414 ml solution c. 31,1 g Al,(80.), in 766 ml solution d. 59.8 g CaCl, in 100 ml solution e. 313.5 g LICIO, in 250 ml solution | 849 Calculate the moles of solute needed to prepare each of the following: 2. LOL of a 3.0 M NaCl solution b. 0.40 L of a 1.0 M KBr solution...
Acid HX is a weak acid with Ka = 1.0 x 10–6 . A 50.0 mL sample of 1.00 M HX(aq) is titrated with 1.00 M NaOH(aq). What is the pH of the solution at the points listed below during the titration? For each question, write the letter of the correct choice from the choices given below. A) 0.0 B) 1.0 C) 3.0 D) 6.0 E) 6.6 F) 7.0 G) 8.0 H) 9.85 I) 12.0 J) 13.0 12. Before any...
Calculate the pH of the following solutions: 50.0 mL 0.10 M acetic acid + 1.0 mL 1.0 M HCl 50.0 mL 0.10 M acetic acid + 1.0 mL 1.0 M NaOH 50.0 mL 0.10 M sodium acetate + 1.0 mL 1.0 M HCl 50.0 mL 0.10 M sodium acetate + 1.0 mL 1.0 M NaOH 50.0 mL 0.10 M acetic acid/sodium acetate buffer 50.0 mL 0.10 M acetic acid/sodium acetate buffer + 1.0 mL 1.0 M HCl 50.0 mL 0.10...
A solution X is made by taking 10.00 ml of a 1.0 M solution and add enough water to make 100.0 ml total volume. Solution Y is made by taking 5.0 ml of solution X and diluting it again by adding it to 95 ml of water. Calculate the molarity of solutions X and Y. Calculate the molarity of the solution created when 50.0 ml of 0.132 M NaOH is mixed with 75.0 ml of 0.120 M NaOH ( assuming...
SOLUTIONS (Molarity, Molality) SECTION 9) What is the molarity [MJof a solution that is made by dissolving 2.00 moles of solute in 300. mL of solution? 10) What is the molarity of the solution when 0.400 moles of copper sulfate dissolves in 0.200 liters of solution? 11) What is the molarity of solution when 16.88g of sodium chloride is dissolved in water to a total volume of 1000.00 ml? What is the mass percent of 10.0 grams Mg (NO3)2 dissolved...
Which of the following solutions would always contain 10.0 g of solute per 90.0 g of solvent? Group of answer choices 11.1% (m/m) solution 11.1% (v/v) solution 10.0% (m/v) solution 10.0% (m/m) solution
I mix the following things into a SINGLE 1 L beaker: 150 mL of 0.100 M Na2COs 50.0 mL of 0.050 M BaCl2 100.0 mL of 0.025 M Cu(NO3)2 100.0 mL of 0.125 M Ca(NO3)2 50.0 mL of 0.100 M NaOH 50.0 mL of 1.00 M HCI After the "soup" is all done "cooking".. .er...after equilibrium has been established, tell me the following: 4. What (if any) are all of the precipitates? 5. What is the mass of each precipitate?...