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
bogdanovich [222]
2 years ago
13

If one gram of sulphur dioxide contains x molecules what will be the number of molecules in 1g of methane

Chemistry
1 answer:
evablogger [386]2 years ago
7 0

The ratio of molecules in sulphur dioxide and methane will be the same as the ratio of their moles. So, first of all we should find out the number of moles of sulphur dioxide in 1 gram of sulphur dioxide in 1 gram of sulphur dioxide, and the number of moles of methane in 1 gram of methane. This can be done as follows :

(i) The molecular formula of sulphur dioxide is SO_{2}

So, 1  mole of SO_{2} = Mass of 2'O'

=32+2*16

= 64 grams

Now, 64g of sulphur dioxide = 1 mole

So, 1g of sulphur dioxide = \frac{1}{64} mole

Thus, we have \frac{1}{64} mole of sulphur dioxide and it contains molecules in it. Now, since equal moles of all the substance contain equal number of molecules, therefore, \frac{1}{64} mole of methane will also contain x molecules of methane.

(ii) Molecular formula of methan is CH_{4}

So, 1 mole of CH_{4}  = Mass of C + Mass of 4 H

=12+4*12

Now, 16g of methane = 1 mole

So, 1 g of mathane = \frac{1}{16} mole

We know that:

\frac{1}{64} mole of methane contains = x molecules

So, \frac{1}{16}  mole of contains will contain =\frac{x*64}{16} molecules

=4x molecules

You might be interested in
Which best summarize the results of Mendel's pea plant experience
Ludmilka [50]

Answer:

C

Explanation:

8 0
3 years ago
Read 2 more answers
Salicylamide can undergo an iodination by electrophilic aromatic substitution. Arrange the procedural steps in order to iodinate
Tanzania [10]

The procedural steps in order to get iodinate salicylamide are as follows:

  • It begins first at a laboratory.
  • Secondly, one has to dissolve salicylamide in ethanol.
  • Then one has to add sodium iodide.
  • Later on, one has to add sodium hypochlorite to the ice cold solution of salicylamide and sodium iodide.
  • Thereafter one has to sodium thiosulfate.
  • It is better to Acidify by a person adding about 10% of  HCl.
  • The one has to collect the crude product through the use of vacuum filtration.
  • Lastly one then Recrystallize from hot ethanol.
<h3>What is Electrophilic aromatic substitution?</h3>

The Electrophilic aromatic substitution is known to be a kind of an organic reaction where an atom is said to be added or attached to a kind of aromatic structure (that is made up of hydrogen) is said to be replaced by an electrophile.

Learn more about  electrophilic aromatic substitution from

brainly.com/question/14908357

4 0
2 years ago
Identify whether each reaction represents a chemical reaction or a nuclear reaction by filling in the blank with the word ‘chemi
svetoff [14.1K]
Answer 1) Cl_{2} + H_{2} ----> 2 HCl 
This is a pure chemical reaction that is taking place.

In this reaction the two chemical species which are Chlorine and Hydrogen undergo addition reaction and form two moles of hydrochloric acid. No new species is formed except the combination of reactants which gives the product.

Answer 2) H + H ----> He + n
This is a nuclear reaction.

As the reactant species is undergoing a reaction which is resulting in formation of new species completely different than the elements in reactants. 

Also there is a neutron which is generated after the reaction this is clear indication of nuclear fusion reaction. Hence, it can be called as nuclear reaction.

6 0
3 years ago
Read 2 more answers
Which number should be placed before H20 on the products side of the equation to
timama [110]
<h2>The required balanced equation:</h2><h2>C_3H_8 +5O_2 = 3CO_2 + 4H_2O</h2>

Explanation:

•  Propane when reacts with oxygen it gives carbon dioxide and water.

  • In order to make the equation balanced at both ends of the equation,  

Add 4 as a coefficient before on L.H.S (Left Hand Side) of Equation.

• Therefore, the required balanced equation is:

Propane, when added with 5 molecules of Water, yields 3 molecules of Carbon Dioxide and 4 molecules of water, as shown in the below equation -

C_3H_8 +5O_2 = 3CO_2 + 4H_2O

8 0
3 years ago
Write the formula of the conjugate base of the Brønsted-Lowry acic, HF​
alexdok [17]

Answer:

Furthermore, because hydrofluoric acid, HF, loses a proton, H+1, to generate its conjugate in the reaction that is shown above, this reactant can be classified as a Brønsted-Lowry acid, and, consequently, the fluoride ion, F–1, is the conjugate base of this acid.

Explanation:

hope this helps

5 0
3 years ago
Other questions:
  • What volume of hydrogen will be produced at STP by the reaction of 67.3 g of tin with excess water according to the following re
    9·1 answer
  • How many moles of hcl are required to neutralize aqueous solutions of these bases? 0.03 mol koh?
    7·1 answer
  • Acetylsalicylic acid is the active ingredient in aspirin. It took 35.17 mL of 0.5065 M sodium hydroxide to react completely with
    11·1 answer
  • _______________ is when a compound containing carbon and hydrogen (and sometimes oxygen) combines with oxygen gas to produce car
    12·1 answer
  • NEED HELP FAST I WILL MARK BRAINLIEST AND THANK YOU AND RATE 5 STARS.
    13·2 answers
  • РЬ(он)2<br> +<br> Hсі —<br> Н2О +<br> РЬСl2
    7·1 answer
  • What type of properties change ina physical change? Give an example to support your answer?
    15·1 answer
  • Is sound a form of energy?
    15·1 answer
  • Why did the model of the atom change?
    11·1 answer
  • A compound formed with potassium and bromine that can detect blood in a stain by reacting with it to form distinctive crystals
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!