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

Richard M. Nixon report card questions.

What happened to Robert Kennedy in Los Angeles?

A chart of accounts lists the accounts and balances at a specific time. True False

Im Not Understanding!

Expand and simplify: (-7y - 8) (y - 4)

What is the first step of the scientific method? A. Hypotheses B. Control C. Question

Write an argumentative essay stating what it would take for a person to risk their own freedom to help someone else

The assignment for this lesson is to answer a series of questions about the characters in Gene Luen Yang's American Born Chinese. You'll reference the graphic n

URGENT Find the area of the triangle. Round your answer to the nearest tenth. A triangle A B C with side A C labeled 15 units and side B C as 7 units. The measu

The Outsiders. Give chapter 12 a title and explain why you chose that title in 2-3 sentences. whoever helps thank u sm!!!