2AI + 6HCI → 2AlCl3 + 3H2 How many liters of H2 gas are made when 2.5 X 1022 molecules of HCI are used?
0.47
1.9
.042
3.8​

Aroller coaster is traveling at 13 mi./s when you purchase a hill that is 400 m long and down the hill exonerate at 4.0 m/s squared what is the final velocity of the posterior found your answer to the nearest number

Is the idea of spontaneous generation supported by redi's experiment? justify your answer in 2-3 sentences?

Covalent compounds: mastery test select the correct answer what is formed when atoms join together with a covalent bond? a. an ion b. a molecule c. a neutral atom d. a noble gas