CaF 2 (Ksp = 1.5 x 10-10) is formed when solutions of Ca(NO3)2 and NaF are mixed. If 200. ml of 0.0200 M Ca(NO3)2 is added to 350. ml of 0.0300 M NaF, what would be the CALCULATED Ksp?

The covalent compound acetylene, which is the fuel of the oxyacetylene torch used by welders, has the molecular formula c2h2. the covalent compound benzene, a commercial solvent, has the molecular formula c6h6 each of these covalent compounds contains carbon and hydrogen atoms in a one-to-one ratio. would it be correct to write the chemical formulas of each as ch? explain.

Some molecular compounds, such as hcl, ionize completely in solution. for molecular compounds such as h2co3, most molecules do not ionize in solution. which describes the properties of these two solutes? a. hcl and h2co3 have the same effect on the properties of the solution. b. hcl raises the freezing point of water more than h2co3 does. c. hcl raises the boiling point of water more than h2co3 does.

What are the two basic types of satellites