Q2: 0.250 g of potassium chlorate, KClO3 is decomposed to make oxygen gas at 22.5 °C and 790.0 mm Hg. What is the volume of oxygen gas in liter would you expect to make from the
reaction? Show your work to receive credit. (8 points)

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?

Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons

What is the significance sodium hydroxide and hydrochloric acid