How would I solve this kind of equation ?3.346 x 10^6km to m

The molecular formula for caffeine is cshion402. which of the following elements is not found in caffeine?

If a plot weight (in g) vs. volume (in ml) for a metal gave the equation y= 13.41x and r^2=0.9981 what is the density of the metal?

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change