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

French aristocrat and military leader Marquis de Lafayette is known for his role in which of these battles?

Is z = 23 a solution to 23/z =1

What are the answers to these 3?

The minority leader in the house has which of the following important responsibilities?

The quantities x and y are proportional. X = 4, 5, 10. Y = 10, 12.5, 25. Find the constant of proportionality (r) in the equation y = rx.

What’s the slope of 6x-y=-4

Each dvd storage case is about 1/5 inch thick What will be the height in simpliest form of 12 cases sold together?

In his address at Rice University, what does Kennedy argue? A. The U.S had devoted too many resources to the space race B. The U.S must spend more money on spac

why is it important to invest

write an equation parallel to y=2x-3 that contains the point (-2,1)