Review | Constants Periodi A 135-ml sample of an 8.9 M NaCl solution is diluted to...
A 50:8-mL sample of a 5.4 M KNO3 solution is diluted to 1.20 L. Review Part A What volume of the diluted solution contains 12.0 g of KNO,? (Hint: Figure out the concentration of the diluted solution first.) Express your answer using two significant figures. να ΑΣφ L Request Answer Submit <Return to Assignment Provide Feedback
A 115-ml sample of an 8.2 M NaCl solution is diluted to 3.0 L. What volume of the diluted solution contains 12.8 g of NaCl? (Hint: Figure out the concentration of the diluted solution first.) Express your answer using two significant figures. Please explain how you got the answer, thank you!
Chapter 13 HW Assignment ( 21 0121 <Chapter 13 HW Assignment Exercise 13.109 Review Constants Periodic Table A 145 ml sample of an 89 M NaCl solution is diluted to 30L Part A What volume of the diluted solution contains 11.8 g of NaCl? (Hint Figure out the concentration of the diluted solution forst) Express your answer using two significant figures. AED - O ? 469 Submit Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remaining Next 4/7...
Part A 200. mL of a 12.0% (m/v) NaCl solution is diluted to 600. ml. The new concentration is Express your answer using three significant figures. 10 AED – O o ? % (m/v) Submit Request Answer they Provide Feedback
A 48.8-mL sample of a 7.8 M KNO3 solution is diluted to 1.20 L . 1.What volume of the diluted solution contains 10.0 g of KNO3? (Hint: Figure out the concentration of the diluted solution first.)Express your answer using two significant figures. 2. To what volume should you dilute 130 mL of an 8.00 M CuCl2 solution so that 50.0 mL of the diluted solution contains 5.7 g CuCl2? Express your answer using two significant figures.
A 155-ml sample of an 8.0 M NaCl solution is diluted to 2.0 L . What volume of the diluted solution contains 10.8 g of NaCl? (Hint: Figure out the concentration of the diluted solution first.)
Review I Constants Periodic Table Part A A 49.4 mL sample of 3.8 % (m/v) NaOH is diluted with water so that the final volume is 104,0 mL Express your answer using two significant figures. ? % (m/v) Cfinal Previous Answers Request Answer Submit Incorrect; Try Again; 5 attempts remaining The initial volume (Vinitial) and concentration (Cinitial), as well as the final volume (Vinal) of the solution are known. Recall that: Cinitial X Vinitial = Cinal X Vinal Use dimensional...
A 3.5—L sample of a 5.4 NaCl solution is diluted to 65 L. Part A What is the molarity of the diluted solution? Express your answer using two significant figures. ΑΣφ Submit Request Answer Provide Feedback
Review | Constants 1 Periodi Part A What is the pH of a solution obtained by dissolving two extra-strength aspirin tablets, containing 560 mg of acetylsalicylic acid each, in 210 mL of water? Express your answer to two decimal places. ITO AO O a ? pH = Submit Request Answer pvide Feedback Ne
Review Constants Periodic Table You mix a 120.0-ml sample of a solution that is 0.0134 M in NiCl, with a 195.0-ml sample of a solution that is 0.500 Min NH You may want to reference Pages 778 - 783) Section 17.7 while completing this problem Part A After the solution reaches equilibrium, what concentration of Ni2+ (aq) remains? The value of K for Ni(NH4)2 | 2.0 x 10*. Express the concentration to two significant figures and include the appropriate units....