Molarity of the solution resulting from dissolving 34.9 g of silver nitrate in enough water to give a final volume of 337 ml

Molarity = 0.61 M.

Explanation:

atomic mass of AgNO3 = 108 + 14 + 3×16 = 170 g.

therefore number of moles in 34.9 g of AgNO3 =

molarity = (number of moles of solute)/(volume of solution in Litre)

             = = 0.61 M

in scientific notation, the value of the  speed of light in a vacuum

  will be written as 2.995 * 10^8. when this value is represented in the form of

  a * 10^b, then, a = 2.995 and b = 8.

the value of the speed of light in a vacuum given above can also be rounded up to approximately 300000000. in this case, the scientific notation will be written as 3 *10^8.