abrahamisboss03 abrahamisboss03

03-04-2020
Chemistry

contestada

If you have 8.46x10^24 atoms of calcium, how many grams of calcium do you have?

Respuesta :

adebanjomichael44 adebanjomichael44

03-04-2020

Answer:

562g

Explanation:

Molar mass of Ca = 40g/mol

1 mol gives 6.02×10^23 atoms

Xmol of Ca gives 8.46×10^24 atoms

X= 14.05 mol

No of mol= mass/molar mass

Mass = 40 ×14.05 = 562g.

Answer Link

Otras preguntas

identify the coefficient of the term -2mnp

What were some positive effects for the natives ? For the Europeans ?

Which is true? 0.07 is ten times greater than 0.7, 0.070 is ten times greater than 0.007, 0.070 is equal to 0.0070, 0.07 is seven times greater than 0.70

in which trimester does the following occur? fingers and toes develop.

*Brain teaser* *Guess the names of these countries *Think outside the box*. *E.g* 8. Iran 1.+n+ 2.+any 3.++s 4.J++ 5.+a 6. 7.J+ 8.I+ 9.U++ 10. +la 11. =+ 12.+☔

Sarah bought a 24-ounce can of tomato sauce for $8.40 what is the unit price per ounce?

As the 1920s progressed, farm incomes _____. A) remained steady B) declined C) increased, but did so less rapidly than did urban incomes D) increased more rapid

solve for yX = 3yPlease answer

what is a simple sentence? a. a sentence made up of an independent clause b. a sentence that uses coordinating conjunctions c. a sentence that uses correlative

mπ=7.3 what is the equation for m=