If 74.8 mL of 0.250 M Ca(OH)2 is needed to fully react with a solution that is 0.120 M in H3PO4, what is the volume in milliliters of phosphoric acid? The balanced chemical equation for this reaction is found below. 3 Ca(OH)2  (aq) + 2 H3PO4 (aq) →→ Ca3(PO4)2 (aq) + 6 H2O (l)

What volume (in mL) of 0.200 M HCI would be required to completely react with 4.40 g of Al in the following chemical reaction? 2 Al(s) + 6 HCl(aq) → 2 AICI (aq) + 3 H₂(g)

How many grams of Ba(NO3)2 are required to precipitate all the sulfate ion present in 14.1 mL of 0.182 M H2SO4 solution? Ba(NO3)2(aq) + H2SO4(aq) → BaSO4(s) + 2 HNO3(aq)

What volume (in mL) of 0.150 M HCl would be required to completely react with 4.50 g of Al in the following chemical reaction? 2 Al(s) + 6 HCl(aq) → 2 AlCl₃ (aq) + 3 H₂(g)

10) A beaker contains 0.300 L of a 0.20 M Pb(NO3)2 solution. If 0.200 L of a 0.20 M solution of MgCl2 is added to the beaker, what will be the final excess moles of Pb^+2 ions in the resulting solution?

You wish to quantify the amount of Mg(OH), in an antacid suspension. You titrate the antacid with hydrochloric acid, according to the reaction shown here. 2HCI(aq) + Mg(OH)2 (aq) → 2H20(1) + MgCl2(aq) If you completely react 25.0 mL of the antacid suspension with 20.0 mL of 1.00 M HCI, what is the molar concentration of Mg(OH), in the antacid suspension? O 0.0800 M O 0.0200 M 0.400 M 0.600 M

How many moles of precipitate will be formed when 78.5 mL of 0.300 M AgNO₃ is reacted with excess CaI₂ in the following chemical reaction? 2 AgNO₃ (aq) + CaI₂ (aq) → 2 AgI (s) + Ca(NO₃)₂ (aq)

What volume of 0.125 M HNO3, in milliliters, is required to react completely with 1.30 g of Ba(OH)2? 2HNO3(aq) + Ba(OH)2(s) --> Ba(NO3)2(aq) + 2 H2O(l)

A student needs to dilute a 0.36 M Pb(NO3)20.36 M Pb(NO3)2 solution to make 89.089.0 mL of 0.22 M Pb(NO3)20.22 M Pb(NO3)2. Set up the calculation by placing the values with the correct units into the equation. Then, calculate the volume, in milliliters, of the 0.36 M Pb(NO3)20.36 M Pb(NO3)2 solution that is needed.

How many milliliters of a 0.352 MM NaOH solution are needed to react with 0.0250 L of 0.275 MM HCl? NaOH(aq)+HCl(aq) → NaCl(aq)+H2O(l)