Phosphine, ph3(g), decomposes according to the equation 4ph3(g) --> p4(g) + 6h2(g) the kinetics of the decomposition of phosphine at 950 k was followed by measuring the total pressure in the system as a function of time. the data to the right were obtained in a run where the reaction chamber contained only pure phosphine at the start of the reaction.

Non renewable resources like petroleum eventually

The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide

According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.