Magnesium and nitrogen combine to produce magnesium nitride (Mg3N2). In a particular experiment, a 9.27 gram sample of N2 reacts with Mg. How many grams of Mg are consumed during this synthesis reaction? Group of answer choices

12.0 g Mg

24.1 g Mg

48.2 g Mg

96.4 g Mg

Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2

How are the terms group and period used on the periodic table

The lattice enthalpy (formation of ionic solid from ions in the gas phase) for agcl(s) is -916 kj/mol and the hydration enthalpy (dissolution of gaseous ions into water) is -850 kj/mol. how much heat (in joules) is involved in forming 1l of saturated agcl solution (1.8 × 10-4 g / 100 ml water) by dissolving agcl(s)? assume solution volume does not change much upon dissolution. the equations are given below. ag+(g) + cl−(g) æ agcl(s)