Question 1 :
What volume (in mL) of a solution 0.124 M in Ca(OH)2
must we use to neutralize 25.9 mL of a solution 0.359 M in
H3PO4.
Question 1 : What volume (in mL) of a solution 0.124 M in Ca(OH)2 must we...
Q.1 What volume (in mL) of a solution 0.190 M in Ca(OH)2 must we use to neutralize 27.4 mL of a solution 0.363M in H3PO4.
Q2. A. Calculate the volume in ml of a 1.72 M Ca(OH), solution required to react with a 250 ml of a 1.8 M H3PO4 solution in anacid-base reaction. (use short-cut technique without balancing) H3PO4(aq) + Ca(OH)2(aq)Ca3(PO.). (aet) + H20 unbalanced B.Calculate the volume of solution required to prepare 2.0 MCa3(PO4)2 by dissolving 62 grams Ca3(PO4)2 in water. Ca=40 0=16 P=31 C. In dilution, what volume of 4.0 M HNO3 (aq) stock (initial) solution is required to prepare a 3.0...
If 42.4 mL of 0.212 M HCl solution is needed to neutralize a solution of Ca(OH)2, how many grams of Ca(OH)2 must be in the solution? Express the mass in grams to three significant digits.
The solubility of slaked lime, Ca(OH)2, in water is 0.185 g/100.0 mL. What volume of 3.85×10-3 M HCl is needed to neutralize 13.5 mL of a saturated Ca(OH)2 solution? The answer is in mL.
What volume of a 0.151 M HBr solution is required to neutralize 15.2 mL of a 0.167 M Ca(OH), solution? 2HBr + Ca(OH)2 + CaBr2 + 2H2O mL HBr
Please answer the questions and show work. 9. What volume of 0.25 M Ca(OH)2 is needed to neutralize 400 mL 0.33 M H3PO4 solution? A. 400 B. 792 C. 1200 D. 266 10. What is the solubility of AgsPOs in pure water at 25 °C? Ksp 2.0 x 1030 A. 1.65 x 108 B. 3.30 x 10-8 C. 2.80 x 109 D. 5.60% 10.9
What volume (in L) of a 5.69 M Ca(OH)2 solution is required to titrate 576 mL of 2.32 M HNO3? Give your answer to 3 sig figs. Ca(OH)2(aq) + 2 HNO3(aq) → Ca(NO3)2(aq) + 2 H2O(l)
A solution of 50.0 mL of 0.045 M Ca(NO,), is prepared. What volume (in mL) of 1.90 M NaOH must be added to the calcium nitrate solution to begin to precipitate solid Ca(OH), from the solution? K = 6.5 x 10 Hint: Solid Ca(OH), will begin to precipitate at the point where an equilibrium exists between the solid and aqueous ions. The volume of NaOH required, will be very small so you don't have to consider the dilution of the...
A. How many milliliters of 0.110 M HCl are needed to completely neutralize 55.0 mL of 0.107 M Ba(OH)2 solution? Express the volume in milliliters to three significant digits. B. How many milliliters of 0.125 M H2SO4 are needed to neutralize 0.170 g of NaOH? Express the volume in milliliters to three significant digits. C. If 55.0 mL of BaCl2 solution is needed to precipitate all the sulfate ion in a 746 mg sample of Na2SO4, what is the molarity of the solution? Express the molarity...
22 a) What volume(ml) of 0.115 M HCIO4 solution is required to neutralize 50.00 ml of 0.0875 M Ca(OH)2? b) A solution contains 3.2 g NaOH ( MW = 40) in 20.0 ml of solution. What is the molarity of the solution?