sahil14suyal
sahil14suyal sahil14suyal
  • 03-05-2017
  • Chemistry
contestada

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

Respuesta :

Smita535
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

Calculate the number of moles of SO2 required to produce 17 g of CO in the following chemical equation: 5 C + 2 SO2 → CS2 + 4 CO
how did new jersey's location play an important role in the american revolution?
Someone please help
Which of the following statements are true? Check all that apply. (answers in image)
When jumping straight down, you can be seriously injured if you land stiff-legged. One way to avoid injury is to bend your knees upon landing to reduce the forc
5. Which of the following solutions has a nitrate, NO31, concentration of 0.50 M? a a. 1M LINO3 b. 0.25 M NH4NO3c. 0.25 M Ca(NO3)2 d. 0.50 M Al(NO3)3​
What is the number of neutrons in a helium atom?​
Easy 10 points question in image on floating and sinking question 4b
ASAP! Think about a theme in "Rules of the game" by Amy Tan and supporting evidence from the story. and you need to explain how the theme develops throughout th
A recipe requires 4 cups of sugar to make 8 cookies. How many cups of sugar will be needed to make 24 cookies?