1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
RSB [31]
3 years ago
7

How much CO2 is produced from the decomposition of 200g of CaCO3 if 112 of CaO are produced?

Chemistry
1 answer:
MArishka [77]3 years ago
6 0
88 Grams because the principal of conservation of mass states total mass in equals total out so 200 in 122+88=200 out
You might be interested in
if a molecule of carbon dioxide is involved in a chemical reaction, how is it represented in the chemical equation for the react
DIA [1.3K]
Im mot sure but you could ask my mum
4 0
3 years ago
Which of these is an environmental effect of burning fossil fuels and pesticides from farming
Anna11 [10]
<span>A. smog
B. Use a large amount of water 
C. increased temperatures
D. poisoning wildlife

The correct answer is D) poising wildlife. Burning fossil fuels and pesticide from farming have the effect of releasing toxic elements in nature, thus the consequences of poisoning wildlife. The fossil fuels released CO2 and other particulates that threats the respiration system of most animals, while the pesticide that animals ingest or breath can have different effects on the wildlife, depending on the type of pesticide.    
</span>
4 0
3 years ago
Read 2 more answers
The table below gives some characteristics of element Y.
Natasha_Volkova [10]

Answer:

IT IS A METALLOID..

ANSWER BORON

3 0
3 years ago
2. The process of splitting an atom into two lighter atoms is called
Ira Lisetskai [31]
Option 2:OB.nuclear fission 
6 0
4 years ago
Read 2 more answers
Atomic mass is calculated by adding <br> and
Lisa [10]
By adding together the number of protons and neutrons and multiplying by 1 amu, you can calculate the mass of the atom
6 0
3 years ago
Other questions:
  • Provide a brief theory which explains the application of polymerization reactions to everyday life.
    14·1 answer
  • What is the basis for exceptions to the aufbau principle
    8·2 answers
  • What is 356g to kg? (Dimensional Analysis)
    14·2 answers
  • A student is asked to balance an equation by using the half-reaction method. He determines the two half reactions as shown below
    7·1 answer
  • How many grams of NaOH are needed to prepare 100.ml of a 0.20 M NaOH solution
    14·1 answer
  • Hydrogen gas can be produced by reacting aluminum with sulfuric acid. How many moles of sulfuric acid are needed to completely r
    9·1 answer
  • a ceiling fan's blades collect dust faster than other objects in a room. the constant pushing and rubbing against the air provid
    11·1 answer
  • A sample of argon, Ar, has a volume of 5.40 L with an unknown pressure. The gas has a volume of 9.73 L when the pressure is 3.62
    5·1 answer
  • A robotics scientist is trying to create a baseball pitching machine that will throw balls at different speeds and in exactly th
    15·2 answers
  • Which tool is used to measure an object’s mass?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!