Approximately how many moles of chlorine make up 1.79 x 10^23 atoms of chlorine?

The answer of given question is 0.13 mol

1 mol of chlorine (Cl) contain = atoms (Avogadro Number)

So, we have to determine how many moles of Cl will be contain for atoms.

As we know unit method

}

So, the answer is 0.13 mol

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)