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- 60. Suppose 325 in L of 0.150 M NaOH is needed for your experiment. How would you prepare this if all that is available is a 1.01 M NaOH solution?Complete and balance the following equations: LiCl(s) + H2SO4(aq) --> AgNO3(aq) + I- (aq) -->Given the mole ratio of HCl to NaOH is 1:1 in the balanced acid base reaction A 15.52mL sample of HCl is titrated to endpoint witg a 32.08mL sample of NaOH, which has a known molarity of 0.976M. How many mole of HCl were used in this reaction?
- Balance the following chemical eqution, and write the total and net-ionic equations H3PO4(aq) + NaOH(aq) --> H2O(1) + Na3PO4(aq)A 10.0 mL sample of household ammonia solution required 25.10 mL of 0.245 M HNO3 for neutralization. Calculate (a) the molar concentration of the ammonia and (b) the mass/mass % concentration of ammonia(17.04 d/mol), given a solution density of 0.985 f/mL. HNO3(aq) +NH3(aq) ---> NH4NO3(aq)Given the mole ratio of HCl to NaOH is 1:1 in the balanced acid base reaction A 15.52mL sample of HCl is titrated to endpoint witg a 32.08mL sample of NaOH, which has a known molarity of 0.976M. How many moles of NaOH were used in this reaction?
- Phosphoric acid can be prepared from phosphorus triiodide according to the reaction: Pl3 (s) + H2O(l) -----------> H3PO3(aq) + HI(g) If 150 g of PI3 (MM = 411.7 g/mol) is added to 250 mL OF H2O (g/mol), d = 1.00 g/mL), Identify which will be limiting and excess reagents. (10pts) How many grams of H3PO4 (MM = 97.99 g/mol) will be produced theoretically? (10pts)balance equations and write net ionic equations of them. Thank you so much (a) Zn (s) + HCl(aq) -----> ZnCl2 (aq) + H2(g) (b) Na (s) + H2SO4 (aq) -----> Na2SO4 (aq) +H2(g) (c) AgNO3(aq)+ KCl(aq) ----> AgCl(s) + KNO3(aq) (d) NaHCO3 (aq) + HBr (aq) ----> NaBr (aq) + H2O (l) + CO2 (g)provide balanced molecular, total ionic and net ionic equation for the reaction NaOH+AuCl3 and indicate whether the conductivity of the mixture will be greater or lower than that of the reactants
- A sample of solid sodium hydroxide, weighing 13.20 grams, is dissolved in deionized water to make asolution. What volume in mL of 0.235 M H2SO4 will neutralize this solution? Write the balancedequation for the chemical reaction firstA 1.4350-gram of KHP (actual formula = KHC8H4O4; molar mass = 204.22 g/mol) was dissolved in 50.00 mL of deionized water. The resulting solution was titrated with NaOH solution of unknown concentration. If 32.85 mL of the NaOH solution was required to reach the equivalent point, what was the molar concentration of the NaOH solution? The acid-base reaction is as follows: KHC8H4O4(aq) + NaOH(aq) --> NaKC8H4O4(aq) + H2O(l) (A) 0.1405 M (B) 0.2139 M (C) 0.08481 M (D) 7.0267 x 10–3 MCHEMISTRY (Please write the complete solution legibly. No long explanation needed. Answer in 2 decimal places. Box the final answer.) Solve the following: a. Calculate the molarity of hydrochloric acid, HCl, in a solution if 25.00 mL of that solution required35.74 mL of 0.1522 M KOH for complete neutralization in a titration. (Answer: 0.2176 M) b. When aqueous solutions of Ba(NO3)2 and K2SO4 are mixed, a precipitate of BaSO4 results. Writethe molecular, ionic, and net ionic equation for this double displacement reaction. c. 8.50 g of copper (II) sulfate pentahydrate, CuSO4∙5H2O, is dissolved in 250 mL of solution. Whatis the molarity of this solution?