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

In what direction does an applied force move an object? A. in the same direction as the force B. independent of the force C. in the opposite direction of th

can someone help me with number 11 its increasing and I don't get I get how to do decreasing just not increasing

-2.2 + 0.3z= 3 -0.5z -0.8z what does z equal

an airplane travels a distance of 42x^5y^4 miles in 6xy^2 hours. find the average speed of the plane

who wrote the Declaration of Independence

PLEASE HELP I GIVE THANKS

Which jobs use electromagnets?

what was unknown in europe before european explorers visited the americans

What did Samuel Adams take a stand for?

the area of a triangle definitely is base x height ➗2 what classic mistake has Anne's made