What is the concentration of calcium ions in a 0.543 M aqueous solution of Ca3P2 O 1.09 M O 0.543 M O 2.72 M O 2.18 M O 1.63 M

Q: Give the name of the molecular compound and the name of the aqueous solution for each of the binary…

A: In molecular name, we first name the cation and then the anion.  Acid name is generally the common…

Q: The concentration of calcium ions in seawater is approximately 0.0106 M. The lab has a 0.500 M stock…

A: Given : Concentration of calcium ions in seawater = 0.0106 M Concentration of stock solution of…

Q: What volume (in mL) of a 8.5M HCI solution is needed to make 527mL of 0.35M HCI? 15.5 mL 25.5 mL O…

A: The objective of this question is to find out the volume of a concentrated HCl solution needed to…

Q: if 32.8 mL of a 0.162 M NaOH solution is required to neutralize 25.0 mL of a solution of H2SO4, what…

A: Given  V2  =     Volume of NaOH    = 32.8 mL  M2  =   Molarity of NaOH     = 0.162 M  V1  =…

Q: Assuming 100% dissociation, what is the total number of moles of ions in a 0.250 L of 0.391 M Na2CO3

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Q: What is the concentration of nitrate ions in a solution that contains 0.900 M aluminum nitrate?

A: We have to find the concentration of nitrate ions in the solution that contains 0.900 M aluminum…

Q: What volume of 12.0 M HCl is required to make 75.0 mL of 3.50 M HCl?

A: Given, Molarity of HCl, M1 = 12.0M. Volume of HCl, V2 = 75.0mL. Molarity of HCl, M2 = 3.50M.

Q: The volume of 0.10N HNO3 which required to neutralize 50 ml of a 0.15N * :Ba(OH)2 solution is 50 ml…

A:

Q: How many grams of Na2SO4 are required to make 0.350 L of 0.500 M Na2SO4?

A: Given that, Volume of Na2SO4=0.350 L Molarity of Na2SO4 = 0.500 M Molar mass of Na2SO4 =142.04 g/mol

Q: What volume of 12 M HCI is required to prepare 16 L of 0.25 M HCI? 250 mL 333 mL 768 mL 585 mL O 130…

A:

Q: What volume of 1.59 M KOH is required to prepare 5.00 L of 0.100 M KOH?

A: Calculate the number of moles in the solution of 5L and 0.1 M. Number of moles = Concentration (M) ×…

Q: What is the final cesium ion concentration when 75. g Cs2CO3 is dissolved in enough water to make…

A: Given: Mass of Cs2CO3 dissolved = 75 g. And volume of solution = 963 mL = 0.963 L…

Q: Consider a 1.2 M solution of Na3PO4. What is the molarity of the Na+ ions?

A: Concentration      = number of moles / Volume

Q: A solution of hydrogen peroxide is 30.0% H2O2 by mass and has a density of 1.11 g/mL. What is the…

A: Given: ℅w/w of H2O2 = 30℅ Density = 1.11 g/mL Standard data: The molar mass of H2O2 = 34.0147…