How many grams of the excess reagent are left over if 37.8g of Cl2 react with 39.4 g of NaF? Cl2(g) + 2 NaF(aq) → 2 NaCl(aq) + F2(g)

According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at

For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.

Which type of intermolecular attractions holds ammonia molecules together with other ammonia molecules?