Question 22 (1 point) An element that is written with the formula X2 is a(n)
a diatomic element
b noble gas
С transition metal
d alkali metal

What type of reaction is illustrated? 2c12o5 = 2cl2 + 502

A1.5l container holds p.50 grams of an unknown gas at a pressure of 0.44 atm and a temperature of 50.c what is the molar mass of the unknown gas

What conclusion can you draw from this experiment about the components of the black ink?