How many grams of Mg3(PO4)2 are needed to make 3.0 L of a 2.500 M solution?
The GFW for magnesium phosphate is 262.87 g.
Explain how you would make the solution.
How many grams of Mg3(PO4)2 are needed to make 3.0 L of a 2.500 M solution?...
(a) How many grams of magnesium phosphate, Mg3(PO4)2, would you need if you were required to make 215.0 mL of a magnesium phosphate solution with a concentration of 0.110 mol L-1? (5 marks) Molar masses: Mg3(PO4)2 = 262.9 g mol-1 1 L = 1000 mL g Mg3(PO4)2 and What is the concentration of PO43- ions in the 0.110 mol L-1 solution of magnesium phosphate? (2 marks) mol L-1
Convert 2.27 grams of magnesium phosphate, Mg3(PO4)2 to moles of Mg3(PO4)2.
1. How many grams are needed to make 1 L of a 2 N solution of H3PO4? (VALENCE 3) 2. How many grams are needed to make 1 L of a 0.02 N solution of CaCl2? (VALENCE 2) 3. How would you make up 200mL of a 01 N NaOH? (VALENCE 1)
plewse show work 10. Magnesium phosphate, Mg3(PO4)2, has a solubility product constant of 2.27 x 109. a. What is the molar solubility of Mg3(PO4)2 in 0.925 M potassium phosphate, K3PO4? (6 points) b. What is the molar solubility of Mg3(PO4)2 in pure water? (5 points) c. Is the magnesium phosphate more soluble in part (a) or part (b)? Explain why. (3 points)
Having a tough time. 1. What is the molar solubility of Mg3(PO4)2 in a 0.860 M solution of sodium phosphate? The Ksp for Mg3(PO4)2 = 1.04 x 10-24 M 2. What is the molar solubility of Ag2SO4 in a 0.950 M solution of Al2(SO4)3? The Ksp for Ag2SO4 = 1.20 x 10-5 1.33e-5 x M 3. Select all of the following that are true about the common ion effect for dissolving solids. If you add potassium sulfate to a saturated...
how many grams of mg3 (po4)2 can be produced from 22.5 ml of 0.24m cs3po4
10. Magnesium phosphate, Mg3(PO4)2, has a solubility product constant of 2.27 x 10. a. What is the molar solubility of Mg3(PO4)2 in 0.925 M potassium phosphate, K3PO4? (6 points) N. b. What is the molar solubility of Mg:(PO)in pure water? (5 points) c. Is the magnesium phosphate more soluble in part (a) or part (b)? Explain why. (3 points)
10. Magnesium phosphate, Mg3(PO4)2, has a solubility product constant of 2.27 x 103. a. What is the molar solubility of Mg3(PO4)2 in 0.925 M potassium phosphate, K3PO4? (6 points) b. What is the molar solubility of Mg3(PO4)2 in pure water? (5 points)
4 Edit & C Question 33 2 pts How many moles of CO2 will be make from 19.9 g of propane (C3H8) with a molar mass of 44.10 g/mol? CzHg +502 3CO2 + 4H20 Question 34 2 pts How many mols of reactant remains after 0.47 mol of sodium phosphate reacts with 0.54 mol of magnesium chloride? (Just put in the number - don't put the units in the answer.) 2NaPO, (aq) + 3MgCl2 (aq) + 4NaCl(aq) + Mg3(PO4)2 (s)...
1. How many grams of K2CO3 are needed to make 0.200 L of 2.5 M solution?Given:Work:M = ________mol = _______Liters = _______