Questions tagged 'Compounds'
11 questions
The molar solubility of _ is not affected by the pH of the solution?
Which of the following compounds has a molar solubility that is not affected by the pH of the solution? A) AlCl3 B) MnS C) Na3PO4 D) NaF E) KNO3
Which pair of compounds has the same empirical formula?
Which pair of compounds has the same empirical formula? A) C2H6 and CH4 B) CH3 and C2H6 C) C3H8 and C3H6 D) C2H2 and C2H4
Which of the following is insoluble in water at 25 degrees c?
Which of the following compounds is insoluble in water at 25 degrees Celsius? The choices are: a. Na2S b. Mg3(PO4)2 c. Ca(OH)2 d. Ba(C2H3O2)2 e. (NH4)2CO3
Determine the molar mass of KAl(SO4)2 • 12H2O ?
I understand how to determine the molar masses of compounds, which is straightforward. However, I'm confused about the multiplication symbol (•) between the two compounds in the formula KAl(SO4)2 • 12...
Dec 01, 2024
C. Can a stable compound be made from these two atoms?
Can a stable compound be formed from these two atoms? Please explain your reasoning, including any relevant factors that influence the stability of the compound.
Nov 27, 2024
What are the systematic names of these compounds?
Could you provide the systematic names for the following compounds? Additionally, could you explain the process so I can learn to determine them on my own for future questions like this? a. CuI (s) b...
Nov 25, 2024
What is the solubility of NaCl, AgNO3, NaNO3, and AgCl in water?
I would like to inquire about the solubility of the following compounds in water: NaCl, AgNO3, NaNO3, and AgCl. Specifically, I need to know the solubility of each compound and would appreciate an onl...
Which one of the following could exist in both polar and no polar forms?
Which of the following compounds can exist in both polar and nonpolar forms? This can depend on their spatial arrangement: (a) XeFCl (b) XeCl2F2 (c) SiCl2F2 (d) SCl2F2 (e) PCl2F The answer is (...
Oct 24, 2024
What is predominantly ionic bonding?
I'm seeking pairs of compounds that exhibit predominantly ionic bonding. I understand that an ionic bond typically occurs between a metal and a nonmetal, but I'm curious about what it truly means for...
which compund has the greatest percent composition by mass of sulfur…BaS, Cas,Mgs, or SrS?
Which compound has the greatest percent composition by mass of sulfur among the following options: BaS, CaS, MgS, or SrS?