Question


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
0 0
Add a comment Improve this question Transcribed image text
Answer #1

moles = molarity x volume 55.4 x 50.8 X1003 = 0.274 moles Conc of diluted solution = moles Vlina) 0.274 1.2 0.228 M moles in

Add a comment
Know the answer?
Add Answer to:
A 50:8-mL sample of a 5.4 M KNO3 solution is diluted to 1.20 L. Review Part...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • A 48.8-mL sample of a 7.8 M KNO3 solution is diluted to 1.20 L . 1.What...

    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.

  • Part A A 45.8 −mL sample of a 7.8 M KNO3 solution is diluted to 1.20...

    Part A A 45.8 −mL sample of a 7.8 M KNO3 solution is diluted to 1.20 L . What volume of the diluted solution contains 17.0 g of KNO3? Express your answer using two significant figures. ____=L Part A A sucrose solution is made using 156 g of sucrose (C12H22O11) and diluting to a total volume of 1.60 L . Calculate the freezing point of the solution. (Assume a density of 1.06 g/mL for the final solution.) Express your answer...

  • A 3.5—L sample of a 5.4 NaCl solution is diluted to 65 L. Part A What...

    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 Periodi A 135-ml sample of an 8.9 M NaCl solution is diluted to...

    Review | Constants Periodi A 135-ml sample of an 8.9 M NaCl solution is diluted to 2.5 L Part A What volume of the diluted solution contains 11.8 g of NaCl? (Hint Figure out the concentration of the diluted solution first.) Express your answer using two significant figures. VO AXD 4.2 L Previous Answers Request Answer Submit

  • Part A 200. mL of a 12.0% (m/v) NaCl solution is diluted to 600. ml. The...

    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 115-ml sample of an 8.2 M NaCl solution is diluted to 3.0 L. What volume...

    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!

  • M Review ICT Part A A 49.4 mL sample of 3.8 %(m/v) NaOH is diluted with...

    M Review ICT 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. O AEQ * O2 ? Cfinal = % (m/v) Submit Request Answer Part B A 15.0 mL sample of 40 % (m/v) acetic acid (CH3COOH) solution is added to water to give final vol Express your answer using two significant fim

  • calculate the molarity of each solution. Parts A-C check images posted. Part A 0.152 mol of...

    calculate the molarity of each solution. Parts A-C check images posted. Part A 0.152 mol of sucrose in 622 mL of solution Express your answer using three significant figures. Vα ΑΣφ ? м Request Answer Submit Part B 0.255 mol of KNO3 in 0.855 L of solution Express your answer using three significant figures. VOAEdD M Request Answer Submit NOV 21 M Submit Request Answer Part C 1.5 mol of KCl in 2.6 L of solution Express your answer using...

  • 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 fin...

    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...

  • Part B What is the final volume in milliliters when 0.994 L of a 42.3 %...

    Part B What is the final volume in milliliters when 0.994 L of a 42.3 % (m/v) solution is diluted to 24.1 % (m/v)? Express your answer numerically in milliliters. View Available Hint(s) ? Pa| ΑΣφ ml W = Submit 7 of 28 A Review Constants Periodic Table Part C A 894 ml NaCl solution is diluted to a volume of 1.02 L and a concentration of 6.00 M. What was the initial concentration? Express the molar concentration numerically. View...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT