Which statement is true for the given reaction? na2so4(aq) + mg(s) →magnesium replaces sodium during the reaction. no reaction occurs. magnesium combines with sodium sulfate. magnesium replaces sulfate ion during the reaction.

Find the mass in grams of 1.37x1020 particles of h3po4

Sugar is dissolved in water. which is the solute? sugar neither both water

The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90