What was the molar concentration of HCl in the solution when there are 4.35 ml of HCl in 15 ml of water.
![[H0] = Po No. of Moles of Hel volume of solution (in liters) 4.35 158103 2=290 Modellit](http://img.homeworklib.com/questions/72818bd0-0daf-11ea-84ad-1923673c44cf.png?x-oss-process=image/resize,w_560)
What was the molar concentration of HCl in the solution when there are 4.35 ml of HCl in 15 ml of water.
What is the molar concentration of HCl in a solution made by reacting 178.5 mL of 2.461 M HCl with 7.140 g of Na2CO3?
What is the concentration of an aqueous HCl solution when 25 mL of an aqueous 0.3 M NaOH solution is to be used to neutralize 10 mL of the HCL solution? The correct answer is: 0,750 M Please explain step by step how I can calculate this?
What is the molar concentration of NaCl when 150 mL of 0.50M NaOH react with 125 mL of .20M HCL.
A solution of HCl has an unknown concentration. 10.00 mL of the HCl solution was measured and several drops of phenolphthalein were added. The solution remained colorless. A quantity of 84.51 mL of 1.000 M NaOH was added before a pink color persisted in the solution. What was the concentration of the HCl solution?
9. What is the hydroxide-ion concentration in a solution formed by combining 200 mL of 0.16 M HCl with 300. mL of 0.091 M NaOH at 25°C? HCl(aq) + NaOH(aq) + NaCl(aq) + H2O(1) 10. What is the pH of a solution prepared by dissolving 0.241 L of HCl(g), measured at STP, in enough water such that the total volume of the solution is 2.00 L? (R = 0.0821 L.atm/(K.mol)) (Use gas law equation to calculate Mole of HCl dissolved...
The titration of 10.00 mL of an HCl solution of unknown concentration requires 50.75 mL of 0.0621 M KOH solution to reach equivalence. What is the concentration of the HCl solution in M (mol/L).
The titration of 29.40 mL of HCl solution of unknown concentration requires 12.82 mL of a 0.150 M NaOH solution to reach the equivalence point. What is the concentration of the unknown HCl solution in M?
(3 pts) If 35 ml molar solution of HCl is completely neutralized by 53ml of NaOH, calculate the concentration of NaOH in g/L 5.
QUESTION 7 A 97.5 mL solution is 0.975 M HCl. What is the concentration after 50 mL of water is added to the solution? Round answer to 3 decimal places and do not include units. QUESTION 8 A 0.07 M HCl solution is used to simulate the acid concentration of the stomach. How many liters of "stomach acid" react with a tablet containing 0.44 g of magnesium hydroxide (58.33 g/mol)? Round answer to two sig figs and do not include...
a) Calculate the final concentration when 25.0 mL of an 18.0 M HCl solution is diluted to 0.500 L. b) Calculate the volume required when an 8.50 M KOH solution is diluted to form 95.0 mL of a 0.500 M KOH solution