it aqueous solution is 5.38% (W/V) in iron (II) iodine Felz, how many grams of Iron...
16 A) If 19.2 grams of an aqueous solution of sodium bromide, NaBr , contains 1.41 grams of sodium bromide, what is the weight/weight percent of sodium bromide in the solution? Weight/weight percent = ________%NaBr B) An aqueous solution of aluminum iodide, AlI3, contains 10.4 grams of aluminum iodide and 17.6 grams of water. What is the weight/weight percent of aluminum iodide in the solution? Weight/weight percent =_____ % C) How many mL of methyl alcohol are required to make...
How many grams of lead nitrate, Pb(NO3)2, are required to make a 7.06 % w/v aqueous solution in a 50.0 mL volumetric flask? in grams
PART A: I) How many grams of CoI2 are there in 225 grams of an aqueous solution that is 21.0 % by weight CoI2. II) An aqueous solution of iron(III) sulfate, Fe2(SO4)3, contains 9.24 grams of iron(III) sulfate and 17.6 grams of water. The percentage by mass of iron(III) sulfate in the solution is %. Part B: I) A solution was made by dissolving 2.39 g sodium chloride () in 27.9 g water (h20). What is the mole fraction of...
1. How many grams of Fe2+ are present in 4.90 grams of iron(II) acetate? grams Fe2+ 2. How many grams of iron(II) acetate contain 3.35 grams of Fet? grams iron(II) acetate.
1. How many grams of Fe2+ are present in 1.67 grams of iron(II) sulfide? grams Fe2+ 2. How many grams of iron(II) sulfide contain 4.43 grams of Fe2+? grams iron(II) sulfide.
(A) For the following reaction, 5.83 grams of iron(II) chloride are mixed with excess silver nitrate. The reaction yields 7.31grams of iron(II) nitrate. iron(II) chloride (aq) + silver nitrate (aq) iron(II) nitrate (aq) + silver chloride (s) What is the theoretical yield of iron(II) nitrate ? ____grams What is the percent yield of iron(II) nitrate ? __ % ----------------------------------------------- (B) According to the following reaction, how many grams of iodine are required for the complete reaction of 27.2 grams of...
How many grams of pure iodine are in 2 liters of a 1:20 iodine solution? OA. 10g OB, 40 g ° C. 100 g D. 400 g
If an aqueous solution is 3.35% (w/v) in copper(II) iodide, , what is the osmolarity of the solution?
A. How many grams of Ba(CH3COO)2 are there in 220 grams of an aqueous solution that is 19.6 % by weight Ba(CH3COO)2 B. If 27.4 grams of an aqueous solution of chromium(III) sulfate, Cr2(SO4)3, contains 9.77 grams of chromium(III) sulfate, what is the percentage by mass of chromium(III) sulfate in the solution?
How many milliliters of an aqueous solution of 0.182 M copper(II) sulfate is needed to obtain 10.3 grams of the salt?