What is the molar concentration of phosphate ions in a 0.450 M Na3PO4 solution?

Q: An aqueous solution contains 2.52 g of Pb(NO3)2 in one liter.  How many moles of each ionic species…

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Q: Sulfuric acid is a solution of hydrogen sulfate, H2SO4, in water. When concentrated, it is extremely…

A: Given: The volume of the solution, (V)=25.0mL = 0.025 L. The given mass of H2SO4, (m)=44 g. The…

Q: What is the molar concentration of Cr3+ ion in an aqueous solution of 0.15 M Cr2(SO4)3?  Write your…

A: Concentration of Cr2(SO4)3=0.15M Concentration of Cr^3+=?

Q: Given the reaction :    2H3PO4 (aq) +3K2CO3 (aq) → 3CO2 (g) + 3H2O(l) +  2K3PO4(aq)       a.…

A: A net ionic equation shows only the chemical species that are involved in a reaction . Where in…

Q: (a) Describe how to prepare 0.500 L of a 0.100 M aqueous solution of                    potassium…

A: (a) Given: To prepare 0.500 L of a 0.100 M aqueous solution of KHCO3

Q: The following chemical reaction takes place in aqueous solution: MnSO4(aq) + 2NaOH(aq)…

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Q: Is Ba(OH)2 a strong conductor of electricity? Is it a strong electrolyte?

A: Strong electrolytes are defined as electrolytes which readily dissolve into water and give its…

Q: How many grams of ammonium nitrate, NH4NO3, must be dissolved to prepare 300. mL of a 0.166 M…

A: The molarity of a solution is given by the equation (1) in which M is the molarity of solution, n is…

Q: What compound precipitates when aqueous solutions of Fe2(SO4)3 and LiOH are mixed. Write a balanced…

A: When aqueous solutions of Fe2(SO4)3 and LiOH are mixed, it precipitates out the Fe(OH)3 compound.…

Q: Calculate the mass in grams of solute needed to prepare 100 mL of a 0.597 mol/L solution of…

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Q: 0.450 g of HClO3 in 2.10 L of solution

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Q: Calculate the number of moles and the mass of the solute in each of the following solutions:(a) 2.00…

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Q: How much solute do you need to make 1 liter of a 0.5 M (Molar) stock of CaCl2?

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Q: The maximum contaminant level of cyanide (CN) in drinking water as set by the the Environmental…

A: The maximum contamination level of the cyanide in the drinking water is 0.00020 g.L-1. This…

Q: the mass percentage of NaCl in a solution containing 1.50 g of NaCl in H2O ?

A: Given: Mass of NaCl (solute) =1.50g Mass of water (solvent) =50.0g To find: The mass percentage of…

Q: How many moles of sulfate ions are there in a 0.20-L solution of 0.030 M Al2(SO4)3?

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Q: How many moles of ions are present in exactly 150 mL of a 0.260 M ammonium phosphate solution,…

A: Given data, Volume = 150 mL (0.15L) Molarity = 0.260 M

Q: What mass (g) of barium bromide is contained in 230.0 mL of a barium bromide solution that has a…

A: The amount of barium bromide produced has to be calculated.

Q: molarity of Na2CO3(aq)?

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Q: What is the molarity of C12H22O11 in an aqueous solution that is prepared by dissolving a 21.67 g…

A: Details