Explain briefly why CuSO4 dissolves more easily in water than an organic solvent. Why is NaCl described as a strong electrolyte? "Hard water" contains relatively high concentrations of C a 2 + . Explain why hard water decreases the effectiveness of soap as a cleaning agent. ...
Explain briefly why CuSO4 dissolves more easily in water than an organic solvent. Explain why amines are insoluble in NaOH. Is I2 more likely to be soluble in water or carbon tetrachloride? Explain. Why does sugar dissolve but not dissociate in water even though it is a polar molecule?
What is the ionic charge on the metal atom in FeCL_3? Explain. What are the oxidation numbers for each ion? Cu(s) + 2Ag2SO4(aq) arrow CuSO4(aq) + 2Ag(s) calculate the oxidation number of chromium in NaCrO_4 For the reaction: K_2Cr_2O_7 (s) to Cr_2O_...
Memorize the strong electrolytes that are formed with zinc and copper. Two compounds that are strong electrolytes are the ionic compounds ZnSO4 and CuSO4. If the compound is either one of these, then it is definitely a strong electrolyte. Things Needed Periodic table Computer Chemistry book Referen...
Chemistry is the branch which deals with the detailed study of matter, its properties, how and why atoms/substanced combine or separate to form other substances. Understand all the basic concepts of Organic, Inorganic, and Physical Chemistry with detaile
Figure 1 shows a typical plating tank containing copper sulfate (CuSO4) solution. A dynamo supplies electric current, which is controlled by a rheostat. When the switch is closed, the cathode bar, which holds the work to be plated, is charged negatively. Some of the electrons from the cathod...
Describe how to find the % by mass of water in the hydrate CuSO4 cdot 5H2O assuming that the formula is not yet known. Be specific and list the laboratory procedural steps to take. When purifying a mixture of liquids by distillation, what are the criteria ...
PH3, H3N, H3PO2, CuSO4, P2O2, H2SO5 What is the chemical formula for beryllium iodate? What is the name of the compound BaSO3? What is the name of the compound with the chemical formula CaBr2? What is the name of the ionic compound CuS? What is the name of the ionic compound ...
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Name each of the following ternary ionic compounds, giving both the traditional and the Stock names. (a) FePO4 (b) CuSO4 (c) Sn(NO2)2 (d) Pb(CrO4)2 (e) Au(ClO)3What Is the total atoms in CH_3(CH_2)_8COOH?Give the traditional name...