1. How many grams of Fe2+ are present in 4.90 grams of iron(II) acetate? grams Fe2+...
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.
1. How many grams of Pb2+ are present in 2.54 grams of lead(II) bromide? grams Pb2+ 2. How many grams of lead(II) bromide contain 1.26 grams of Pb2+? grams lead(II) bromide. 1. How many grams of Cu2+ are present in 3.92 grams of copper(II) iodide? grams Cu2+ 2. How many grams of copper(II) iodide contain 1.28 grams of Cu2+? grams copper(II) iodide.
1.)how many grams of Mn^2+ are present in 3.11 grams of manganese (II) chloride? 2.) How mwny grams of manganese (II) chloride contains 4.41 grams of Mn^2+? 1. How many grams of Mn-* are present in 3.11 grams of manganese(II) chloride? grams Mn2+ 2. How many grams of manganese(II) chloride contain 4.41 grams of Mn2+ grams manganese(II) chloride. Submit Answer Try Another Version 2 item attempts remaining
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 manganese(II) nitrate are present in 1.37×1022formula units of this compound? grams 2. How many formula units of manganese(II) nitrate are present in 9.90 grams of this compound? formula units
1. How many GRAMS of nickel(II) chromate are present in 2.09 moles of this compound ? grams. 2. How many MOLES of nickel(II) chromate are present in 3.84 grams of this compound ? moles. Submit Answer Retry Entire Group 8 more group attempts remaining
1. How many grams of O are present in 3.65 grams of dioxygen difluoride ? ------ grams O. 2. How many grams of dioxygen difluoride contain 4.01 grams of F ? ------- grams dioxygen difluoride. 3. How many grams of Co3+ are present in 1.13 grams of cobalt(III) bromide? ----- grams Co3+ 4. How many grams of cobalt(III) bromide contain 2.36 grams of Co3+? ------- grams cobalt(III) bromide.
it aqueous solution is 5.38% (W/V) in iron (II) iodine Felz, how many grams of Iron (II) are there ina liter of solution
1. How many grams of B are present in 4.04 grams of boron tribromide ? grams B. 2. How many grams of boron tribromide contain 4.80 grams of Br ? grams boron tribromide.
Question 6 1 pts How many grams of oxygen are combined with 94 grams of iron to make the iron(II) oxide compound?