10.0 mL of 0.360 M sodium sulfide is reacted with 25.00 mL of 0.415 M silver nitrate according to the chemical equation shown below. (Na2S= 78.05 g/mol, AgNO3= 169.91 g/mol, NaNO3= 85.00 g/mol, Ag2S=172.02 g/mol)
Na?2?S (aq) + 2AgNO3? (aq) yields (arrow) 2NaNO?3? (aq) +Ag2S (s)
Caculate the theorectical yield of silver sulfde in grams. State which reactant if any any is limiting and explain how you know this.
After all the limiting reactant is used, how many moles of the excess reacant are left over?
10.0 mL of 0.360 M sodium sulfide is reacted with 25.00 mL of 0.415 M silver...
Silver nitrate solution is mixed with sodium sulfide solutionproducing a black solid and sodium nitrate solution according tothe balanced chemical equation: 2 AgNO3(aq) + Na2S(aq) --> Ag2S(s) +2NaNO3(aq) a) What volume (mL) of .200 M silver nitrate solution is required to completely react with 50.00 mL of 0.100 M sodium sulfidesolution? b) What is the theoretical yield of Ag2S based on the complete rxn of .200 M AgNO3 (aq) and 50.00 mL of 0.100 M Na2S solution?
5. What is the limiting reactant when 10.0 grams of silver nitrate are reacted with 10.0 g of sodium chloride in water solution according to the following reaction? NaCl (aq) + AgNO3(aq) - NaNO3(aq) + AgCl (s)
please help!!
A 25.0 ml of 0.527 M sodium sulfide(aq) and 55.0 ml of 0.243 Miron (III) nitrate are mixed together. What mass of solid iron (II) sulfide can be formed? What is the limiting reagent? Show your work for full credit. 3 Na2S (aq) + 2 Fe(NO3)3 (aq) – Fe2S3 (s) + 6 NaNO3 (aq) The limiting reagent is Enter your answer here The theoretical yield of iron sulfide is Enter your answer here
Q4 Solution Stoichiometry 10 Points A 25.0 ml of 0.527 M sodium sulfide(aq) and 55.0 ml of 0.243 Miron (III) nitrate are mixed together. What mass of solid iron (III) sulfide can be formed? What is the limiting reagent? Show your work for full credit. 3 Na2S (aq) + 2 Fe(NO3)3 (aq) ► Fe2S3 (s) + 6 NaNO3 (aq) The limiting reagent is Enter your answer here The theoretical yield of iron sulfide is Enter your answer here Please select...
What is the molar concentration of a silver nitrate titrant if 42.51 mL of the titrant are required to reach the endpoint when testing 0.524 g of sodium chloride standard (58.443 g/mol)? AgNO3(aq) + NaCl(aq) --> AgCl(s) + NaNO3(aq)
QUESTION 1 43.2 mL of aqueous 0.255 M Pb(NO3)2 is mixed with 36.1 mL of 0.415 M NaCl. The equation for the precipitate reaction is: Pb(NO3)2 (aq) + 2 NaCl (aq) --> PbCl2 (s) + 2 NaNO3 (aq) How many moles of PbCl2 are formed? (with correct sig figs) QUESTION 2 What volume (in mL!!!) of 1.28 M HCl is required to react with 3.33 g of zinc (65.41 g/mol) according to the following reaction? Zn(s) + 2 HCl (aq)...
1. A 75.0-mL sample of 0.200 M Lead(II) nitrate, Pb(NO3)2, is reacted with 75.0 mL of 0.450 M KI solution and the following precipitation reaction occurs. Pb(NO3)2(aq) + 2KI(aq) → PbI2(s) + 2KNO3(aq) (a) Determine the limiting reactant. (b) How many grams of PbI2 will be formed if the yield is 100%? (c) What is the percent yield if 6.45 g of PbI2 were obtained? (2) K2Cr2O7(aq) + FeCl2(aq) → CrCl3(aq) + Fe(NO3)3(aq) (a) Determine the net ionic reactions and...
15. The mixing of which pair of reactants will result in a precipitation reaction? CsI(aq) + NaOH(aq) HCl(aq) + Ca(OH)2(aq) K2SO4(aq) + Hg2(NO3)2(aq) NaNO3(aq) + NH4Cl(aq) 16. Which of the following is a precipitation reaction? Zn(s) + 2 AgNO3(aq) 2 Ag(s) + Zn(NO3)2(aq) NaCl(aq) + LiI(aq) NaI(aq) + LiCl(aq) 2 KI(aq) + Hg2(NO3)2(aq) Hg2I2(s) + 2 KNO3(aq) HI(aq) + NaOH(aq) NaI(aq) + H2O(l) None of these are precipitation reactions. 17. Which...
What is the coefficient of H.So, when the following equation is properly balanced with the smallest set of whole numbers? __Cas(PO4h + H2SO4 - Caso + HPO. A) 3 B) 8 C) 10 D) 11 2) What is the coefficient of H20 when the following equation is properly balanced with smallest set of whole numbers? ALC + H2O - AM(OH), + CHE A) 3 B) 4 C) 6 D) 12 E) 24 3) of the reactions below, which one is...