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How many Ca +2 ions

The formula unit for the ionic compound, aluminum sulfide, consists of which of the following?? 2 Al3+ ions and 3 S2- ions ? 3
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2. asked by emma
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he formula unit for the ionic compound, aluminum sulfide, consists of which of the following?? 2 Al3+ ions and 3 S2- ions ? 3
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2. asked by emma
3. 95 views
Write the formula of the ionic compound that forms betweena. copper(I) ions and chloride ions---CuCl b. copper(II) ions and
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2. asked by krystal
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A substance with a pH of 9 hasResponses A no H30+ ions or OH- ions.no H 3 0 + ions or OH - ions. B more H30+ ions than OH-
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im studying for a test and i have no idea where to even start for this practice problem..??a 0.15M(molarity im assuming)solution
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2. asked by hannah
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What occurs in the process of ionization?A. Acids dissociate to produce hydroxide ions, as their only negative ions. B. Strong
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2. asked by Sadie
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What ions are very important for the proper fuctioning of biological systems such as nerves and cells?A)alkali earth metals
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2. asked by ninjaturtle
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What ions are very important for the proper fuctioning of biological systems such as nerves and cells?A)alkali earth metals
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2. asked by optifree
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The ionic compound, BaF2, is composed of which of the following pairs of ions?? 2 Ba+ ions and 1 F2- ion ? 1 Ba2+ ion and 1 F2-
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2. asked by emma
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he ionic compound, tin(II) fluoride, is composed of which of the following pairs of ions?? 1 Sn4+ ion and 4 F- ions ? 1 Sn2+ ion
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2. asked by emma
3. 71 views