Use the chemical reaction to answer the question below Mg + 2 HCI-H2 + MgCl2
How many grams of Mg are needed to produce 8 Liters of H2 gas?

What type of reaction is represented by the following example? 2co2 (g) + 4h2o (l) + 1452 kj 2ch3oh (l) (g) + 3o2 (g) exothermic endothermic

*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system

Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)