A sample of magnesium chloride, mgcl 2, contains 1.215 g of mg for every 3.546 g of cl. how many grams of chlorine are in another sample of magnesium chloride that contains 7.290 g of mg?

Which atom has the greatest attraction for the electrons in a chemical bond? A) hydrogen B) oxygen C) silicon D) sulfur

In order for substances to conduct electricity their ions must be

Convert 4800 seconds to hours

Complete ground state electron configuration for the aluminum atom

What is the molality of a solution that contains 63.0 g HNO3 in 0.500kg H2O?

Which equation obeys the law of conservation of mass? A. 2Fe+3O2 - -> 2Fe2O3 B. 4Fe+O2--> 2Fe2O3 C. Fe+O2--> Fe2O2 D. 4Fe+3O2--> 2Fe2O3

Why do airbags fill evenly with gases?

In which of the following reactions will Kc = Kp? In which of the following reactions will Kc = Kp? (A) SO3 (g) + NO (g) ↔ SO2 (g) + NO2 (g) (B) 2 N2 (g) + O2 (g) ↔ 2 N2O (g) (C) 4 NH3 (g) + 3 O2 (g) ↔ 2 N2 (g) + 6 H2O (g) (D) 2 SO2 (g) + O2 (g) ↔ 2

Which tool is most suitable for a chemist to measure the mass of a liquid

What is the equation adheres to the law of conservation of matter