Using the chemical equation provided, calculate the number of moles of hydrogen sulfide produced when 0.28 mol of aluminum sulfide and 1.30 mol of water react. nearest hundreths.
Al2S3 + 6H2O à 2Al(OH)3 + 3H2S

d.) circle motion requires a force to give it a centripetal acceleration.

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)

nuclear fission produces elements that are heavier than helium.

the elements that are used in nuclear fission and their products are much heavier than helium.