Answer:
d. [HI] > [H2]
Explanation:
The explanation at equilibrium is shown below:-
Data provided
Initial concentration - - = 0.280 M
At equilibrium x x 0.280 - 2x
After solve the above equation we will get
x = 0.0282 M
Therefore at equilibrium
Hence, the correct option is d.
Carbon Dioxide
A positive test will result in the lime water turning milky. Lime water turns milky as the Calcium hydroxide (chemical name for limewater) reacts with carbon dioxide to form Calcium Carbonate which is insoluble in water and thus forms a milky white precipitate.
Hello!
Before I can answer your question we need to know the different types of chemical reactions that can occur:
- Single Replacement
- Double Replacement
- Synthesis
- Decomposition
- Combustion
Combustion is an answer that can usually be ruled out unless oxidation is occuring in the chemical equation (hyrdrogen occuring with oxygen to react)
Synthesis reaction, also known as a Combination reaction, is when the reactants combine to form a single product.
Decompostion is when a single reactant is deconstructed to form multiple products, or the opposite of Synthesis.
With these definitions alone, since they are opposite types of reactions, the answer would be Synthesis and Decomposition reactions !
Hope this helps and if you need anymore clarification feel free to ask.
Eubacteria is a unicellular organism because they are made of one cell. Hope this helps! :)
Each orbital must contain a single electron before any orbital contains two electrons.