° Una disolución acuosa de ácido fosfórico H3PO4, (MM = 98,0 [g/mol]) al 85,0% m/m tiene una densidad de 1,71 [g/mL]. A partir de esta información, determine: a) Porcentaje masa – volumen.

b)Concentración molar (mol/L)

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.

sorry i was late, but i don't know what assignment your talking about, i'm in flvs as well, im in earth space science. but u are behind pace bc every class should be in the 3's or 4'