What is the molar mass of the following calcium fluoride molecule?

CaF2

20

Ca

40.08

Calcium

9

F

19.00

Fluorine

How is an analogy different from a metaphor

Determine the number of seconds there are in 30 hours

Which will not appear in the equilibrium constant expression for the reaction below? H2O (g) + C (s) H^2 (g) + CO (g) A: [H2O] B: [C] C: [H2] D: [CO]

Table salt is the compound sodium chloride (NaCl). Use the periodic table to find the molar mass of NaCl. g/mole

In a biological reaction involving and enzyme the substrate binds to A. The active site of an enzyme B. the active of another substrate C. The inactive site of an enzyme D. The inactive site of another substrate

What organisms are most of the life forms you can see

A vehicles speed changes from 25 mph to 50 mph over the course of 5 minutes. What is the acceleration?

A change of temperature equal to one kelvin is equal to a change of temperature of how many degrees celsius?

A solution has [h3o+] = 4.2*10-5 m. use the ion product constant of water kw=[h3o+][oh-] to find the [oh-] of the solution.

A. A rapid cooking method that uses high heat from a source located above the food.