sahil14suyal sahil14suyal

03-05-2017
Chemistry

contestada

How many atoms and molecules are present in 124 gram of phosphorus

Respuesta :

Smita535 Smita535

03-05-2017

31g phosphorus has 6.02×10^23 atoms
then 124 " '' (6.02×10^23×124)÷31
≈2.408×10^24
and molecules are (2.408×10^24×2)
≈4.816×10^24

Answer Link

Otras preguntas

You can specify a column width of 0 to ____________. (Hints) (a) 255(b) 256(c) 409(d) none of these (please help me.)

Evaluate the expression. 9.(13)

cindy threw a ball with Kinetic energy of 3.5 ana a velocity of 17 m/s. What is the mass of the ball?

The circle will be dilated by a scale factor of 6. radius is 9 in. What is the value for n if the expression nt represents the circumference of the circles in

Evergreen Landscaping bought 4 tons of topsoil and 3 tons of mulch for $1460. The next week the firm bought 5 tons of topsoil and 2 tons of mulch for $1391. Fin

help me please workkkkkk

what concerns are there about having patients self-monitor and report their vital

Solve each equation mentally 1/7 × x = 1

What is professional education? Please help me to do this.

write down any three benefits of fewer languages ?