48.5 moles of p4o10 contains how many moles of p

Answer : The number of moles of phosphorous are 194 moles.

Explanation : Given,

Moles of = 48.5 moles

By the stoichiometry in , there are 4 moles of phosphorus and 10 moles of oxygen.

As, 1 mole of contains 4 moles of phosphorous

So, 48.5 moles of contains moles of phosphorous

Therefore, the number of moles of phosphorous are 194 moles.

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.