H2so4(aq) + mg(s) → mgso4(aq) + h2(g) Which substance is the acid in the reaction?

Which of these conditions most likely produces an unstable isotope?

Each of the following reactions is allowed to come to equilibrium and then the volume is changed as indicated. predict the effect (shift right, shift left, or no effect) of the indicated volume change. drag the appropriate items to their respective bins.co(g) + h2o(g) < => co2(g) + h2(g) (volume is decreased) pcl3(g) + cl2(g) < => pcl5(g) (volume is increased) caco3(s)< => cao(s) + co2(g) (volume is increased)

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