Q1) The name of S6Cl₂ is a) hexasulfur bichloride d) heptasulfur dichloride **** ad inds b) hexasulfur dichlorine e) hexasulfur dichloride c) 106 g d) 93.4 g All. c) hexasulfide dichloride Q2) Consider the following reaction 2A1+ 3Cl2-2AlCl3 What is the maximum weight of AlCl3 (M.Wt. 133.5) that could be obtained from a mixture 0.750 mole of Al and 1.05 mole of Cl₂? a) 100 g b) 90.4 g e) none of the above

How do you do question (d)

A compound contains only carbon, hydrogen, and oxygen. Combustion of 10.68 mg of the compound yields 15.40 mg CO2 and 7.88 mg H2O. The molar mass of the compound is 122.1 g/mol. What are the empirical and molecular formulas of the compound?

13) What is the molecular formula of a compound given the molar mass of the compound is 30.04 g/mol and the empirical formula is NH? (enter formula without spaces, numbers are assumed to be subscripts)

The distinctive taste of vanilla arises from an organic compound composed of only carbon, hydrogen, and oxygen. Burning 30.4 g of this compound with excess oxygen produced 70.4 g CO2, and 14.4 g H2O. In a separate experiment, the compounds molecular mass was determined to be 150.1 g/mol. Based on this information, determine the molecular formulaof this compound.

"For the given reaction, write out the translation of a chemical reaction into a sentence (just like we did in lecture) for:A. The atomic/molecular interpretation using full namesB. The mole interpretation using formulas2 C5H12O1 + 15 O2 → 10 CO2 + 12 H2O "

Complete combustion of 6.70 g of a hydrocarbon produced 21.4 g of CO2 and 7.67 g of H2O. What is the empirical formula for the hydrocarbon? Insert subscripts as necessary.

41. When a 4.78 g sample of a compound containing chlorine reacted with excess silver nitrate, 7.11 g of AgCl (MM 143 g/mol) were produced. Given this information, what is the percent composition of chlorine in the 4.78 g sample? A) 37.0 B) 67.2 C) 24.8 D) 47.3 E) 52.4

This compound is 22% Al, 25.5% P and 52.5% O; determine the formula and name for this compound.

Ibuprofen, the anti inflamatory ingredient in Advil has the formula C13H18O2 A) How many molecules are in 0.200 mole ibuprofen? B) How many H atoms are in 0.100 mole ibuprofen? C) How many more of ibuprofen contain 7.4 x 10^25 atoms of C? D) What is the mass of Ibuprofen?