You need to separate two substances that make up a compund hoe coukld u go about doing it

What is the ratio of hydrogen atoms (h to oxygen atoms (o in 2 l of water? enter the simplest whole number ratio in order of hydrogen to oxygen, respectively?

Which is an example of a binary compound? a. acetic compound b. nitric compound c. potassium compound d. potassium oxide

How many moles of Na2CO3 are in 100.0ml of a 2.0M solution?

Which laboratory test result can be used to determine if KCl (s) is an electrolyte? (1) pH of KCl (aq) (2) pH of KCl (s) (3) electrical conductivity of KCl (aq) (4) electrical conductivity of KCl (s)

Why do foods stay fresh longer when stored in an airtight container? a) The container stabilizes the temperature of the system b) Reactions that spoil food need oxygen to occur c) The container increases the pressure on the food

How many metaloides are found on the periodic table

Which of the following is considered to be a chemical property of matter?

How does percent composition by mass contribute to writing a balanced equation?

Raising the temperature of a reacting system increases the rate of the reaction, but does NOT increase the a) activation energy b) number of collisions c) fraction of the reacting particles which possess energies greater than the activation energy

If you have 60 grams of MgCl2 in 5 liters of solution, what is the molarity of this solution?