1)The mole fraction of chromium(II) sulfate, CrSO4, in an aqueous solution is 5.61×10-2 . The percent by mass of chromium(II) sulfate in the solution is %. 2) An aqueous solution is 40.0 % …

The formula for chromium (II) sulfate is C. Cr2(SO4)3 D. Cu (SO4)3 E. A. Crs Crso B. Cr,so, F. CrSO4 Your solution’s ready to go! Our expert help has broken down your problem into an …

2020年4月1日 · Sulfate has the formula SO2−4 with a charge of 2−. Therefore, the charge, and hence the oxidation number, of the chromium cation involved must be 2+, because the overall …

CrSO4 + PbCl2 → Assuming that a double-replacement reaction occurs, what are the products that are formed? Do not include phase labels, but make sure your products are balanced.

2024年5月21日 · Annon:The chemical formula of chromium II sulfate is CrSO4.Miki-San-X: ActuallySince this is probably Ionic naming since it starts with a metal and ends with a non …

Question: Chromium (II) sulfate, CrSO4, is a reagent that has been used in certain applications to help reduce carbon–carbon double bonds (C=C) in molecules to single (C-C) …

The reagent can be prepared via the following reaction. 4 Zn(s) + K2Cr2O7(aq) + 7 H2SO4(aq) + 4 ZnSO4(aq)+ 2 CrSO4(aq) + K2SO4(aq) + 7 H2O(1) (a) If potassium dichromate and sulfuric …

You wish to prepare 212 grams of 17.0% (w/w) CrSO4. Assume that the density of water is 1.00 g/mL. You will need grams of chromium(II) sulfate and mL of water. Use the References to …

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a. A student weighs out 9.18 g of CrSO4, transfers it to a 500. mL volumetric flask, adds enough water to dissolve the solid and then adds water to the 500 mL mark on the neck of the flask. …