What is the maximum amount of KCl that can dissolve in 300 g of water at 20 °C? (The solubility of KCl is 34 g/100 g H2O at 20 °C.)

A. 34 g

B. 68 g

C. 102 g

D. 102,000 g

In an energy diagram for a chemical reaction, the reactants are always plotted to the left of the products. TRUE FALSE

Write a balanced equation for the reaction of thermal decomposition of solid mercury (II) oxide (also known as mercuric oxide) into liquid mercury and oxygen gas

What must be true about all of the planets sandwich you weigh less than here on earth

A material was cooled from 100°C to 40°C. What is the temperature change? A - 40°C B 60°C C 40°C D - 60°C

Water readily dissociates ionic compounds, dissolves covalent molecules, and hydrates the smaller particles. This is most likely because

A ratio wave travels 186,000 miles per second. How many kilometers will the wave travel in one microsecond? (1 mile=1.61 km)

Pb (BO2) 2 chemical name

What is Flocculation

What is the difference between a 1s orbital and a 2s orbital is that

Why should distilled water be used when conducting chemical tests? Select all that apply. O Distillation removes most chemicals present in tap water that could give us false results.