Attempt 3 - in enough water to make a 1825 ml solution. What is the milliequivalents of Ca per liter A solution con...
C AMISWEr Question 14 of 22 A solution contains 0.650 g Mg in enough water to make a 1925 mL solution. What is the milliequivalents of Mg per liter (mEq/L) for this solution? concentration: mEq/L
5.0 g of solid Al(NO3)3 was added to enough water to make a 100.0 mL solution. Al(NO3)3 is very soluble in water. 1. Write out the dissolution reaction that occurs when the solid Al(NO3)3 was added to water. 2. What is the concentration, in Molarity, of Al(NO3)3 once it is dissolved in the water? 3. If 53 mL of water was added to the original Al(NO3)3 solution described above, what is the new concentration in Molarity? 4. What is the...
If 1.25 g Fe(NO3)3 is dissolved in enough water to make exactly 397 mL of solution, what is the molar concentration of nitrate ion?
25.00 g of potassium hydrogen phosphate (K HPO4) is dissolved in enough water to make 125.0 mL of a solution with a density of 1.22 g/mL. What is the concentration of the solution in % (m/m). % (m/v). molarity, mosM and mEq/L of the potassium ion? Note: K2HPO4 has a molar mass of 174.2g/mole. What would be the final molarity of the above solution if you were to dilute it by adding 175 mL of water?
A student prepared a stock solution by dissolving 5.00 g of KOH in enough water to make 150. mL of solution. She then took 15.0 mL of the stock solution and diluted itwith enough water to make water to make 65.0 mL of a final solution. What is the concentration of KOH for the final solution?A) 0.137 MB) 7.30 MC)5.61 MD) 0.178 M
If 2.63 g Fe(NO3), is dissolved in enough water to make exactly 460 mL of solution, what is the molar concentration of nitrate ion? M of Fe(NO3)3=241.86 g/mole
What is the molarity (moles per Liter) of an aqueous solution that is prepared by dissolving 41.5 g of potassium iodide (KI; Molar Mass = 166.0 g/mole) in enough water to make 2,500.0 mL of solution? (5 points]
Solution A is prepared by dissolving 89.4 g of Na3PO4 in enough water to make 1.50 L of solution. Solution B is 2.5 L of 0.696 M Na2SO4. a) What is the molar concentration of Na3PO4 in Solution A? 0.36 M b) How many millilitres of Solution A will give 2.50 g of Na3PO4? 41.95 mL c) A 50.0 mL sample of Solution B is mixed with a 75.00 mL sample of Solution A. Calculate the concentration of Na+ ions...
Each of the following mixtures is placed in a dialyzing bag and immersed in distilled water. Which substances will be found outside the bag in the distilled water? starch solution (colloid) and alanine, an amino acid, solution starch solution (colloid) and alanine, an amino acid, solution starch alanine starch and alanine none of the above NaCl solution and starch solution (colloid) solution and starch solution (colloid) starch Na+ and Cl− ions starch and Na+ and Cl− ions none of the...
The oral pediatric maintenance solution Pedialyte liquid has the following electrolyte content per liter: 45 mEq of sodium, 20 mEq of potassium, 35 mEq of chloride, 30 mEq of citrate. Calculate the equivalents quantities of each in terms of milligrams. Na+ = 1035 milligrams (mg) K + = 780 milligrams (mg) Cl- = 1242.5 milligrams (mg) Citrate = 1890 milligrams (mg) i just need the work shown for the Citrate = 1890 milligrams i know how to do the rest....