Acompound containing only sulfur and nitrogen is 69.6% s by mass; the molar mass is 184 g/mol. what are the empirical and molecular formulas of the compound?

Empirical formula = NS

Molecular formula = N₄S₄

Explanation:

Since, the compound only contain nitrogen and sulfur,

Thus ,

Name of the element                 %                        moles            Simplest ratio

              S                                 69.6                69.6/32 = 2.17             1

              N                       100 - 69.6 = 30.4      30.4/14 = 2.17             1

Hence, the empirical formula = NS

The molar mass of the compound : 184 g/mol

So,

x ( 32 +14 ) = 184

x = 4

So, Molecular formula = N₄S₄

adding or remove a gaseous reactant or product changes the concentrations. if the concentration of reactant or product is increased, the system will shift away from the side in which concentration was increased (i.e. if the concentration of reactants is increased, the system will shift toward the products. if more products are added, the system will shift to form more reactants). conversely, if the concentration of reactant or product is decreased, the system will shift toward the side in which concentration was decreased (i.e. if reactants are removed, the system will shift to form more reactants. if the concentration of products is decreased, the equilibrium will shift toward the products).

explanation:

b. accuracy of the data matters alot more than its number of digits, organization or amount of detail. quantitative observation is more accepted than the qualitative observation.