Calcium carbonate can break down to form calcium oxide and carbon dioxide. caco3 → cao + co2 the oxygen atoms on the product side are not balanced because there are only two oxygen atoms in co2 not balanced because there is only one oxygen atom in cao. balanced because the total number of oxygen atoms is 3. balanced when a coefficient of 3 is placed in front of co2.
Answers: 2
Another question on Chemistry
Chemistry, 22.06.2019 03:00
Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture
Answers: 1
Chemistry, 22.06.2019 09:00
This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
Answers: 2
Chemistry, 22.06.2019 13:00
Is 9 correct? and can someone me with 10? it’s due tomorrow, you
Answers: 1
Chemistry, 22.06.2019 15:50
How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate
Answers: 1
You know the right answer?
Calcium carbonate can break down to form calcium oxide and carbon dioxide. caco3 → cao + co2 the oxy...
Questions
Social Studies, 15.07.2019 01:30
Mathematics, 15.07.2019 01:30
