firetiger2815 firetiger2815

16-06-2021
Chemistry

contestada

How many aluminum atoms are in 2.88 g of aluminum?
Express your answer to three significant figures.

Respuesta :

zlskfrum zlskfrum

16-06-2021

Answer:

Explanation:

1 Mole of Aluminum with mass 26.98g contains 6.02*10^23 atoms.

In 2.88g of Aluminum, there are 2.88/26.98*6.02*10^23 = 6.426*10^22 atoms.

Answer Link

Asdfjkadfjkakjf Asdfjkadfjkakjf

17-06-2021

Answer:

Explanation:

no of Al atoms = 2.88/26.98*6.02*10^23

= 6.426*10^22

= 6.43*10^22

Answer Link

Otras preguntas

In the Madisonian Model for government, James Madison stated his belief that: The Constitution would be harmful to the lower class. The masses should not be tru

what's the difference between inferring and predicting

Tom and Martin both worked 9 hours this week and sold $360 worth of meals. Their hourly wages are $2.15 and $2.50, respectively. In addition, Tom's percent of t

What is 1,345 /99 rounded to the nearest integer?

When summarizing the of a plot, one should notice the key ideas about how the conflict builds.

3/5(15d+20)-1/6(18d-12)=38

can you tell me the answer and how did you work it out please?

Which best describes how Italy’s location on the Mediterranean Sea contributed to the flourishing of the Renaissance? Italy’s location allowed many artists and

How global warming causes sea turtles to lose the place for laying eggs?

The ratio of the radii of two circles is 4:5. What is the ratio of the circumferences of the two circles? A. 16:25 B. pi:5 C. 4pi:5 D. 4:5