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
Setler79 [48]
3 years ago
10

In order to prove that the Law of Conservation Mass is obeyed, what are the coefficients

Chemistry
1 answer:
Brums [2.3K]3 years ago
5 0

Answer: C_3H_8+5O_2\rightarrow 3CO_2+4H_2O

Explanation:

According to the law of conservation of mass, mass can neither be created nor be destroyed. Thus the mass of products has to be equal to the mass of reactants. The number of atoms of each element has to be same on reactant and product side. Thus chemical equations are balanced.

The balanced chemical equation for combustion of propane will be :

C_3H_8+5O_2\rightarrow 3CO_2+4H_2O

You might be interested in
Name and explain 2 positives of renewable energy
Rus_ich [418]

<u>Solar Energy & Wind Power.</u>

One of the main thing about renewable energy, it will never run out, and it saves you money.

5 0
3 years ago
Which element is chemically similar to chlorine?
ad-work [718]

bromine

Explanation:

halogens are a group of elemnts simlar to eachother

flourine, chlorine, and bromine

6 0
3 years ago
Does the following compound contain a polyatomic ion? Na2SO4<br> Yes<br> No
seropon [69]
The answer is yes I believe so.
8 0
3 years ago
How many neutrinos does an element have if it's atomic number is 47 and it's mass number is 169
Stells [14]

This element would have 122 neutrons.

Atomic mass is the accumulation of neutrons and protons.

169 - 47 = 122.

Therefore, there are 122 neutrons.

7 0
3 years ago
One difference between strong bases and weak bases is 1. strong bases can neutralize more acid than weak bases. 2. strong bases
Tema [17]
One difference between strong bases and weak bases is that a strong bases dissociate completely while weak bases do not. A strong base is a compound that completely ionizes into metal and hydroxide ions when in a solution, on the other hand weak bases only partially ionizes to metal and hydroxide ions in solution. An example of a weak base is ammonia and an example of a strong base is sodium hydroxide.
6 0
3 years ago
Other questions:
  • The backbone in a nucleic acids strand is called:
    14·1 answer
  • Which of the following is a true statement about heat transfer through conduction, convection, or radiation?
    7·2 answers
  • How many moles of Al are needed to react completely with 1.2 moles of Fe0
    15·1 answer
  • What is a base used in toothpaste?
    9·2 answers
  • In a chemical reaction, the elements magnesium and chlorine combined to form magnesium chloride (MgCl2). Which statement
    10·1 answer
  • In the reaction of aluminum hydroxide and caldium nitrate, how many grams of calcium hydroxide will be formed if 12.55 g of alum
    5·1 answer
  • which atomic particle determines the chemical behavior of an atom the nucleus, neutron, electron, proton or none of these
    9·1 answer
  • How many electrons does each atom have? What group is each in?
    8·1 answer
  • What type of soils are more likely to transmit contaminants
    12·2 answers
  • Identify the element that cannot participate in nuclear fission reactions.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!