kaarina913 kaarina913

04-05-2021
Chemistry

contestada

142 amu of chlorine would contain

1) 4 atoms
2) 35.5 g
3) 5041 atoms
4) 142 atoms
5) 4 grams

Respuesta :

keijosalonen keijosalonen

13-05-2021

Answer: There are four atoms

Explanation: mass of Cl atom is 35.45 amu

Amount of atoms n = m/M = 142 / 35.45 = 4

Answer Link

Otras preguntas

What is the value of x? 4x - 9 = 27

The early humans’ way of life made it impossible for them to live in which kind of shelter? A. rock shelters in cliffs B. tents C. permanent ho

What was the main reason imperial nations built large naval forces?

Which of the following arguments correctly justifies the second step of the flow proof of the triangle angle sum theorem below

at summer camp the ratio of boy to girls was 7:1. If there were 63 boys, how many girls were there

Express 750 dg in g.

What are the two houses of Congress called that are impeached

What is the following number in decimal form? 8.61 × 10 –8 a. 0.000000861 b. 0.0000000861 c. 8,610,000 d. 861,000,000

Jordan visited a sporting goods shop. The salesperson knew that he had a fear of bugs and used this fear to sell him extra camping gear. This is an example of

What is the next logical statement in the proof below? given: M is the midpoint of AB prove:2(AM) = AB a) AM+AM=AB b) AM=AB-MB c) AB=AM+MB d) M (A+B)=AB