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If ions O^2- are added

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. 43 views
Explain why a buffer made of equal concentrations of HF and F- does not change in pH when a small amount of HCl (a strong acid)
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2. asked by Anonymous
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Explain why a buffer made of equal concentrations of HF and F- does not change in pH when a small amount of HCl (a strong acid)
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2. asked by Anonymous
3. 694 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
3. 1,858 views
When the NaCl (salt) is added to the water the NaCl ....(click all that apply)(2 points)Responses separates into ions separates
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When the sugar is added to the water, the sugar molecule(1 point)Responses separates into ions separates into ions Does not
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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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A sample of 0.195g of Potassium was added to 500cm3 of cold water.When the reaction was finished ,100cm3 of 0.100mol/dm3
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2. asked by Mercy
3. 174 views