Question

4. For the reaction 2 HCl(aq) + Na2S(aq) ???? H2S(g) + 2 NaCl(aq) Determine how many mL of a 0.485 M Na2S solution would be required to completely react with 50.7 mL of a 0.657 M HCl solution: If 30.5 mL of a 1.44 M HCl solution were mixed with 25.8 mL of a 0.988 M Na2S solution, what would be the theoretical yield of H2S in L at STP? Using the same original data as in part (b) – determine the molar concentration for the NaCl that forms if the volumes of the two solutions are additive?

Name: 4 for the reaction 2 hclaq na2saq h2sg 2 naclaq determine how many ml of a 0485 m na2s solution would be required to completely react with 507 ml of a 0657 m hcl solution if 305 ml of a 144 m hcl solu
Uploaded: 2021-12-02T06:37:23-08:00
Duration: 4 min 47 s
Channel: Hitendra Singh
Description: 4 for the reaction 2 hclaq na2saq h2sg 2 naclaq determine how many ml of a 0485 m na2s solution would be required to completely react with 507 ml of a 0657 m hcl solution if 305 ml of a 144 m hcl solu

          4.  For the reaction 2 HCl(aq)  +  Na2S(aq)  ????  H2S(g)  +  2 NaCl(aq)

Determine how many mL of a 0.485 M Na2S solution would be required to completely react with 50.7 mL of a 0.657 M HCl solution:

If 30.5 mL of a 1.44 M HCl solution were mixed with 25.8 mL of a 0.988 M Na2S solution, what would be the theoretical yield of H2S in L at STP?

Using the same original data as in part (b) – determine the molar concentration for the NaCl that forms if the volumes of the two solutions are additive?

Added by Shazailah A.

General Chemistry

Darrell Ebbing, Steven D. Gammon 9th Edition

Chapter 5

Instant Answer

Solved by Expert Hitendra Singh

12/02/2021

Step 1

485 M Na2S solution required to completely react with 50.7 mL of 0.657 M HCl solution. Given reaction: 2 HCl(aq) + Na2S(aq) ???? H2S(g) + 2 NaCl(aq) From the stoichiometry, we know that the mole ratio of HCl to Na2S is 2:1. Calculate moles of HCl: 0.657 M * 0.0507 Show more…

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4. For the reaction 2 HCl(aq) + Na2S(aq) ???? H2S(g) + 2 NaCl(aq) Determine how many mL of a 0.485 M Na2S solution would be required to completely react with 50.7 mL of a 0.657 M HCl solution: If 30.5 mL of a 1.44 M HCl solution were mixed with 25.8 mL of a 0.988 M Na2S solution, what would be the theoretical yield of H2S in L at STP? Using the same original data as in part (b) – determine the molar concentration for the NaCl that forms if the volumes of the two solutions are additive?