how many liters of a 0.35M NaCl could be prepared from 240mL of a 5.0M stock...
Part A How many liters of a 0.10% (m/v) KCHIV solution can be prepared from 3.0 L of a 3.5% (m/v) stock solution? Express your answer in liters to two significant figures. IVO AEP Osa? Volume = Submit Request Answer Provide Feedback
How many liters of CO2 at STP will be produced from the complete combustion of 13.2g C2H6 Find the balance combustion reaction equation Find the liters of CO2 produced at STP . Find the liters of Op required If3.0ml of distilled water is added to 2.0 ml of 0.35M CoCl2 solution, what is the concentration of the resulting solution? .
Part A How many liters of a 0.10% (m/v) KCHIV solution can be prepared from 3.0 L of a 35% (m/v) stock solution? Express your answer in liters to two significant figures. IVO AXPO Volume = 10 Submit Previous Answers Request Answer X Incorrect: Try Again
(a) In the electrolysis of aqueous NaCl, how many liters of H2(g) (at STP) are generated by a current of 85.4 A for a period of 69.2 min? The unbalanced chemical reaction representing this electrolysis is shown below. NaCl(aq) + H2O(l) --> Cl2(g) + H2(g) + NaOH(aq) _____ liters of H2(g) is generated by this electrolysis. (b) How many moles of NaOH(aq) are formed in the solution in this process? _____ moles of NaOH(aq) are formed.
Practice: How many liters of a 0.200 M solution can be prepared from 1.50 grams of each of the solutes below? NaNO3 Lici CH,CH,OH
(a) In the electrolysis of aqueous NaCl, how many liters of Cl2(g) (at STP) are generated by a current of 80.1 A for a period of 64.6 min? The unbalanced chemical reaction representing this electrolysis is shown below. NaCl(aq) + H2O(l) → C12(9) + H2(g) + NaOH(aq) liters of Cl2(g) is generated by this electrolysis. (b) How many moles of NaOH(aq) are formed in the solution in this process? moles of NaOH(aq) are formed.
7. How many liters of 0.775 M solution can be prepared from 55.0 g of ammonium iodide? Calculate the volume, in milliliters, of 0.468 M sodium sulfate solution to provide 2.50 g of sodium sulfate. 8. 9. How many milliliters of water should be added to 30.0 mL of a 4.00M solution to obtain a solution with a concentration of 0.200 M. 10. How many grams of AgPO4 can be produced from the reaction of 2.50 L of 0.200M AgNO,...
A. Describe the preparation of 4.75 liters of 1.55M NaCl from solid NaCl and H2O. (12pts) B. Calculate the % (mass/volume) of a 250.mL aqueous solution, containing 24.0 g of Ba(OH)2
Problem 8.40 1 Review Part A How many liters of half-normal saline IV solution with a concentration of 0.45% (m/v) can be prepared from 3.0 L of a 7.5% (m/v) stock solution? Express your answer in liters to two significant figures. AED 0 Volume = Submit Request Answer Provide Feedback
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