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.)
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A 155-ml sample of an 8.0 M NaCl solution is diluted to 2.0 L . What...
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!
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
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 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
Part A 974 ml NaCl solution is diluted to a volume of 1.26 L and a concentration of 7.00 M. What was the initial concentration Express your answer with the appropriate units. ? View Availablo Hintal
5. A 3.5 L sample of a 5.8 M NaCl solution is diluted to 55L. What is the molarity of the diluted solution? 6. Consider the reaction: K Slaq) + Co(NO3)2 (aq) → 2KNO3(aq) + Cos) What volume of 0.225 M K S solution is required to completely react with 175 mL of 0.115 M CO(NO3)2? 7. For each reaction, identify the Bronsted-Lowry acid, the Bronsted-Lowry base, the conjugate acid and the conjugate base a. Hl(aq) + H2O → H30*...
7-7 If 35.0 mL of a 2.0 M solution of NaBr (solution A) was diluted to 500. mL (solution B) and 20.0 mL of this solution were then diluted to 500. mL (solution C), what would be concentration of solution C? 7-8. Which solution has the higher boiling point, 0.500 M NaCl in water or 0.400 M CaBr2 in water? Explain. 7-9.Can a solution have a weight /volume % greater than 100%? Explain. Cr(NO3)s(aq) +Na2Se (aq) - Cr2Se3(s)+ NaNO3(aq) KBr(aq)...
17. What volume of 0.345 M NaCl solution is needed to obtain 10.0 g of NaCl? 18 How many milliliters of a 0.0015 M cocaine hydrochloride (C17H22ClNO4) solution is needed to obtain 0.010 g of the solute? 19.. A solution having an initial concentration of 0.445 M and the initial volume of 45.0 mL is diluted to 100.0 mL. What is its final concentration? 20. A 50.0 mL sample of salt water that is 3.0% m/v is diluted to 950...
A 65.0 mL aliquot of a 1.60 M solution is diluted to a total volume of 268 mL. A 134 mL portion of that solution is diluted by adding 179 ml of water. What is the final concentration? Assume the volumes are additive. concentration: A 3.94 g sample of a laboratory solution contains 1.26 g of acid. What is the concentration of the solution as a mass percentage? concentration: % acid How many grams of a 19.3% sugar solution contain...
Solution Dilution a) What is the final volume in milliliters when 0.533 L of a 32.3 % (m/v) solution is diluted to 20.8 % (m/v)? b) A 999 mL NaCl solution is diluted to a volume of 1.42 L and a concentration of 8.00 M . What was the initial concentration? How do I solve these? Thanks