When 0.2mol of calcium reacts with 880g of water 2.24l of hydrogen gas form at stp how would the amount of hydrogen produced change if the volume of water was decreased to 440ml 400g?

When will le chatelier's principle come into effect? at the beginning of a reaction, when there are only reactants when a reaction has reached chemical equilibrium when a catalyst is added to a reaction mixture when a reaction is occurring but not yet at equilibrium

Type the correct answer in each box. balance the chemical equation.__ n203 ➡️ __ n2 +__ o2

T(s) in2os] (m) 0 185 2.39 546 1.90 725 1.70 the decomposition of n205 can be described by the equation 2.68 given these data for the reaction at 45°c in carbon tetrachloride solution, calculate the average rate of reaction for each successive time interval. ntr s to 185 s 185 s to 546 s 546 s to 725 s number number number reaction rate: m/s m/s m/s