Mg + 2HCI --> H2 + MgCl2
How many moles of H2 will form from 18 moles of HCI?​

8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm

Select the word from the list that best fits the definition the nuclear family into which a person is born or adopted.

What is the mass of oxygen gas is consumed in a reaction that produces 4.60mol so2