Fill in the blank with the molar mass of sodium oxide.

Aluminum metal reacts with sulfuric acid according to the equation:2Al (s) + 3H2SO4 (aq) - -> Al2 (SO4) 3 (s) + 3H2 (g) If 46 g of aluminum reacts with excess sulfuric acid, and 108 g of Al2 (SO4) 3 are collected, what is the percent yield for the

Why do we increase the surface area of a solid when dissolving? a) to decrease the rate of dissolution b) to decrease the temperature c) to increase the rate of dissolution d) to decrease the need for agitation

N2 + 3 h2 → 2 nh3. what is the percent yield if 45.5 grams of nh3 is produced upon reaction of 13.0 moles n2 and 29.0 moles h2?

Why is strong bonds in reactant molecules associated with relatively slow rates of chemical reaction?

Liquid particles move faster than gas particles. a. True b. False

5.0 g of NaCl is dissolved in water, and the solution is brought to a final volume of 150 mL. What is the molarity of this solution?

During which two processes does a substance release energy? 1. | freezing and condensation freezing and melting evaporation and condensation evaporation and melting Submi

Lake michigan holds 1.35 x 10^15 gallons of water

N which orbitals would the valence electrons for selenium (Se) be placed? s orbital and f orbital s orbital only s orbital and p orbital d orbital only

Anne prepares a solution of copper nitrate with a concentration of 30 g/dm³. What mass of copper nitrate did she add to 100cm³ of water, in grams?