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A 2.8 M solution contains 0.70 mol of NaCl. How many milliliters of solution do you have?
A 2.8 M solution contains 0.70 mol of NaCl. How many milliliters of solution do you have?
a stock solution of 1.50 M NaCl is available. How many milliliters are needed to make 3.25 L of 0.550 M NaCl solution? 1. 1.19mL 2. 0.254ml 3. 8,860mL 4. 1,190mL 5. 8.86mL
How many milliliters of 5 M NaCl are required to prepare 1500mL of 0.002 M NaCl? What will be the concentration of the dilluted solution, expressed in milimolars, micromolars, and nanomolars?
How many mls of a 0.40 M solution of Nacl will contain 0.03 mol of Nacl?
You have a 5.0 M copper sulfate stock solution and a 2 M NaCl stock solution. You wish to prepare a solution with a final concentration of 0.25 M copper sulfate and 0.25 M NaCl containing 330 mL of water as a solvent. How many milliliters of the NaCl stock solution would the solution contain?
How many milliliters of a 5.7 M NaCl solution would be needed to prepare each solution? a. 55 mL of a 0.38 M solution: mL mL b. 310 mL of a 0.058 M solution: What is the concentration in parts per million of DDT in each of the following a. 0.037 mg in 1200 g plankton ppm DDT b. 2.7 mg in 1.8 kg needlefish tissue ppm DDT
Calculate the number of grams of 4.4 % (m/m) NaCl solution that contains 6.20 g of NaCl. Calculate the volume in milliliters of 30 % (m/v) NaF solution that contains 4.3 g of NaF. Calculate the volume in milliliters of 7.0 % (v/v) ethanol solution that contains 10.2 mL of ethanol. Help please! I do not understand what to do with the percents.
QUESTION 7 How many mL of a solution with 3 mol/L of NaCl do you need to dilute to 1,000 mL to obtain a solution with the concentration of 0.08 mol/L? State your answer rounded to 2 decimal digits.
(a) How many milliliters of a stock solution of 11.0 M HNO, would you have to use to prepare 500 mL of 0.200 M HNO,? ml (b) If you dilute 21.0 mL of the stock solution from part a) to a final volume of 3.00 L, what will be the concentration of the diluted solution? (Watch the 7. -13 points My (a) How many milliliters of a stock solution of 12.0 M HNO, would you have to use to prepare...
How many milliliters of a 0.5 M NaNO3 solution contains 0.113 moles of NaNO3?