Answer:
We smell hot food from distance because of the diffusion process. Diffusion is the spreading out and intermixing of particles From one substance into another substance due to the movement of particles.
Explanation:
This is an incomplete question, here is a complete question.
Hydrogen and iodine react to form hydrogen iodide, like this:
Also, a chemist finds that at a certain temperature the equilibrium mixture of hydrogen, iodine, and hydrogen iodide has the following composition:
Compound Pressure at equilibrium
61.8 atm
46.5 atm
52.3 atm
Calculate the value of the equilibrium constant for this reaction. Round your answer to 2 significant digits.
Answer : The value of equilibrium constant for this reaction is, 0.952
Explanation :
The given chemical reaction :
The expression of for above reaction follows:
We are given:
Putting values in above equation, we get:
Therefore, the value of equilibrium constant for this reaction is, 0.952
7. Neutralisation. Which would (obviously) appear GREEN on the chart.
Answer:
Option E
RbCL<CH3OH< CH3Cl< CH4
Explanation:
The boiling temperature of an organic compound increases with the increase in number of carbon atoms and hence as the length of the hydrocarbon chain increases the boiling temperature also increase due to increase in force of attraction between the molecules. Also presence of strong molecules such as OH – COOH also increases the boiling temperature while Cl and other elements with high electronegativity reduces the boiling temperature
Hence, the correct order of increasing boiling temperature is option E
RbCL<CH3OH< CH3Cl< CH4
Answer:
Explanation:
Balance Chemical Equation:
A balanced chemical equation is that in which the number of the reactant atoms equal to the number of the product atom.
For example if the oxygen at the reactant side is 4, the number of oxygen must be 4 on the product side.
Solution
1. Au₂S₃ + H₂ --------> Au + H₂S
Balance Chemical Equation
1 Au₂S₃ + 3 H₂ --------> 2 Au + 3 H₂S
2. FeS + O₂ ---------> Fe₂O₃ + SO₂
Balance Chemical Equation
4FeS + 7O₂ ---------> 2Fe₂O₃ + 4SO₂
3. NH₃ + O₂ ---------> NO + H₂O
Balance Chemical Equation
4 NH₃ + 5 O₂ ---------> 4 NO + 6 H₂O
4. BaO + H₂O --------> Ba(OH)₂
Balance Chemical Equation
1 BaO + 1 H₂O --------> 1 Ba(OH)₂
Now by balancing all the atoms in equation are equal in reactant and product
Details also in attachment.