How many grams of CrCl3.6H2O are needed to prepare 50 mL of a 200 g/L solution?
Select one:
a. 5.0 g
b. 10.0 g
c. 15.0 g
d. 2.5 g
e. 0.5 g
f. 1.0 g
How many grams of CrCl3.6H2O are needed to prepare 50 mL of a 200 g/L solution?...
How many grams of C6H12O6 are needed to prepare 350 mL of 2.5 M C6H1206 solution?
please show work 13) How many grams of glucose are needed to prepare 400 mL of a 2.0%(m/v) glucose solution? A) 800. g B) 0.0050 g C) 8.0 8. D) 2.0 g E) 200.8 14) What volume (mL) of a 15% (m/v) NaOH solution contains 120 g NaOH? A) 18 ml B) 0.13 mLC) 13 mL D) 120 mLE) 8.0 x 102 mL 15) What is the molarity of a solution that contains 17 g of NH3 in 0.50 L...
What is the molarity of a solution that contains 10.0 grams of NaOH in 1 L of solution? How many grams of HCl are needed to make 500.0 mL of a 1.00 M solution (GMW HCl = 36.46 g)? A 2 N HCl solution is also a ___ molar solution Given a 1.5 M H2SO4 solution, what is the normality of this solution? What is the gram equivalent weight of K2CO3 (K = 39.10 g, C = 12.01 g, O...
Part A How many grams of phenylephrine is needed to prepare 50. mL of a 14 % solution for a glaucoma patient? Express your answer to two significant figures and include the appropriate units. Value Units Submit Request Answer Provide Feedback
If a patient needed 10.0 g of NaCl, how many ml of 0.556 M NaCl are needed? (FACTOR LABEL) How many grams of NaCl are present in 2.50 L o f 0.556 M saline solution? (FACTOR LABEL)
a)How many grams (to the nearest 0.1 g) of CaBr2 are required to prepare 290 mL of a 0.413 M solution of CaBr2? in g CaBr2 b)What mass (in g) of a concentrated solution of nitric acid (69.2% HNO3 by mass) is needed to prepare 322.5 g of a 13.2% solution of HNO3 by mass? in g c)What mass (in g) of solid NaOH (97.8% NaOH by mass) is required to prepare 2.06 L of a 11.0% solution of NaOH...
How many grams of Na2CO3 (FW = 106) are needed to prepare: a) 250 mL of 6.0 M solution b) 250 g of a 10% solution
4. How many grams of KCl are needed to prepare 20 mL of a 0.5% (m/v) solution?
How many grams of NaOH are required to prepare 400. ml of 3.0 M NaOH solution? uestion orrect ark 1.00 out of Select one: a.800 g Flng question b. 300g C. 12 g d. 48 g The correct answer is: 48 g
how many grams of NaCl are needed to prepare a solution of 500 mL if it's Molarity has to be 0.20