A solution is 0.540 M NaOH. What volume contains 15.5 g of NaOH? a) 0.202 L...
What mass (g) of a 15% (m/m) NaOH solution contains 120 g NaOH? L 1 points Sau QUESTION 16 How many grams of H3PO4 are in 255 mL of a 4.50 M solution of H3PO4? a. 400 g b.4.50 g c. 112 g d. 1.15 g e. 441 g
What volume (in milliliters) of a 0.555 M NaOH solution contains 3.25 g of NaOH?
1.15 mol HF is added to enough 0.202-M NaF solution to give a final volume of 2.7 L. What is the pH of the resulting solution given that the Ka of HF is 3.5x10-4 under these conditions? 2.76 1.75 0.37 3.50 3.13
88. What volume of 0.921 M Na2CO3 solution contains 74.0 g of NazCO3? a. 0.642 L b . 8.52 * 10 L c.0.757 L d. 7.22 x 10'L e. 1.31 L 89. An aqueous nitric acid solution has a pH of 2.15. What mass of HNO is present in 20.0 L of this solution? a. 0.11g b. 0.022 g c. 3.7 g d. 6.8 g e. 8.9 g 90. The pH of purified water (or of a neutral solution) is...
What volume of 18.0 M sulfuric acid must be used to prepare 15.5 L of 0.195 M sulfuric acid solution? O a. 168 ml O b.0.336 L O C. 168 L O d. 226 mL 923 m
A 3.313 M solution contains 205 g of H2SO4. What is the volume of the solution? Provide your answer below: L
A silver nitrate solution contains 14.77 g of primary-standard AgNO, in 1.00 L. What volume of this solution will be needed to react with a 0.2527 g of NaCI? Volume 60.2527 g of NaCrO ? Volume ML C 83.43 mg of Naz AsO? Volume = mL d 445.5 mg of BaCl2H,O? Volume e 25.00 mL of 0.05605 M Na3PO,? Volume = 50,00 mL of 0.01681 M H,S? Volume
A silver nitrate solution contains 14.77 g of primary standard AgNO, in 1.00 L. What volume of this solution will be needed to react with a 0.1791 g of NaCl? Volume - 36.25 ml Correct Correct b 0.1791 g of Na, Croc? Volume mL C 69.15 mg of Na, AsO.? Volume mL d 353.5 mg of BaCl - 2H,0? Volume = ml e 25.00 mL of 0.04685 M Na PO? Volume 9.85 X mL
Determine the volume (in L) of a 0.0344 M solution of K3PO4 that contains 24.7 g of K3PO4. Answer: _____ L
Determine the volume (in L) of a 0.0584 M solution of K3PO4 that contains 32.7 g of K3PO4.