A reaction is performed in a closed system. The reaction produces 6.0 g H₂ and 26.9g NaOH. The reactants were H₂O and Na. If 22.1 g of H₂O was used, how much Na was used?

Atank contains 240 liters of fluid in which 10 grams of salt is dissolved. brine containing 1 gram of salt per liter is then pumped into the tank at a rate of 6 l/min; the well-mixed solution is pumped out at the same rate. find the number a(t) of grams of salt in the tank at time t.

6. what does the symbol ah stand for? o one calorie given off by a reaction the specific heat of a substance the heat capacity of a substance the heat of reaction for a chemical reaction

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