3Cl2 + 2N2 → 2N2Cl3 Molar masses:

chlorine gas = 70.9 g/mol
nitrogen gas = 28.02 g/mol
dinitrogen trichloride = 134.27 g/mol

a. 1.98 mol of chlorine reacts with 1.98 moles of nitrogen. What is the limiting reactant? (chlorine)

b. What mass of dinitrogen trichloride is produced from the reaction? (177.2364)

c. How many moles of the excess reactant is left over? (0.66)

d. If the percent yield of dinitrogen trichloride is 95.5%, what is the actual yield of the product? (169.2607)

Which object forms when a supergiant runs out of fuel? a red giant a black hole a white dwarf a neutron star

Write and balance the chemical equation that represents the reaction of aqueous sulfuric acid with aqueous sodium hydroxide to form water and sodium sulfate. include phases.

You are attempting to recrystallize a crude product mixture. you add the appropriate amount of hot solvent and are allowing the solution to slowly cool to room temperature. however, at room temperature no crystals have appeared, which of the following methods should be used to induce crystallization? choose all correct answers. a) place the flask in an ice bath. b) swirl the contents of the flask. c) add a small seed crystal of the desired product. d) scratch the inside of the glassware using a stir rod. it can be multiple choices