Cinitial x V initial = C final x V final
substituting the given values
49.4mL x 3.8% = 104.0mL x C final
Thus C final = 1.805 %
= 1.80 %
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...
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 final concentration of each of the following diluted solutions. Part A A 50.6 mL sample of 4. aOH is diluted with water so that the final volume is 104.0 mL Express your answer using two significant figures. PO AQ R O 2 ? Chimal = Cfinal = % (m/v) Submit Request Answer Part B A 13.0 mL sample of 40 % (m/v) acetic acid (CH3 COOH) solution is added to water to give final volume of 25 mL....
2559b3823f31 > 8 of 28 A Review Constants Periodic Table ✓ Correct Part B What is the final volume V2 in milliliters when 0.572 L of a 43.8 % (m/v) solution is diluted to 21.2% (m/v)? Express your answer numerically in milliliters. View Available Hint(s) ? ml IVO AXO V₂V_2= Submit 8 of 28 M Review | Constants Periodic Table Part C A 554 ml NaCl solution is diluted to a volume of 1.08 L and a concentration of 2.00...
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A 10.0 mL sample of a 25% (m/v) KOH solution is diluted with water so that the final volume is 100.0 mL. Calculate the final concentration.
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 23.0 mL sample of an 4.0 % (m/v) KBr solution is diluted with water so that the final volume is 201.5 mL.
Review I Constants I Periodic Table 20.0-mL sample of 0.123 M diprotic acid (H2 A) solution is titrated with 0.1021 M KOH. The acid ionization constants for the acid are Part A Ka1 5.2 x 10 and Ka, =3.4 x 10-10. At what added volume of base does the first equivalence point occur? η ΑΣφ V= 21.7 mL Previous Answers Request Answer Submit X Incorrect; Try Again; 14 attempts remaining Part B At what added volume of base does the...
1. a 26.0 mL sample of a n 6.6% (m/v) KBr solution is diluted with water so that the final volume is 218.5mL 2. A 8.5mL sample of a 45.5% (m/v) acetic acid (HC2H3O2) solution is added to water to give a final volume of 43mL
Part B A 15.0 mL sample of 40 % (m/v) acetic acid (CH3COOH) solution is added to water to give final volume of 24 mL. Express your answer using two significant figures. EVO AXC + 0 = ? Cfinal % (m/v) Submit Request Answer Provide Feedback Next >