Answer:
hello your question is incomplete attached below is the complete question
Write the balanced equation for the formation of the Grignard reagent from bromobenzene. Include all reagents and products BUT NOT SOLVENTS.
answer : attached below
Explanation:
I mol mg + 1 mol bromobenzene = 1 mol Grignard
attached below is the balanced equation for the formation of the Grignard reagent from bromobenzene
The most common type of climate in Brazil is d. tropical wet and dry.
Brazil is a huge country with many different climates.
However, a large portion of the country has a <em>tropical savanna</em> climate. There are <em>distinct wet and dry seasons</em> and monthly mean temperatures are <em>above 18 °C</em> all year round
.
Answer No 1:
The chemical model that is flawed is:
4 C2 + S8 → 4 CS2
In this reaction, there are more number of carbon atoms in the reactants but lesser number of cabon atoms in the products. For a reaction to be balanced, there should be the same number of atoms in the reactants and products. Hence, option A does not represent a balanced equation.
<em>Answer No 2:</em>
The correct option is B) The model shows an unbalanced number of carbon atoms.
Consider the equation:
4 C2 + S8 → 4 CS2
In the reactants side of the equation, there are 8 atoms of carbon. In the products side there are only four carbon atoms. This shows that this equation in not balanced because of the carbon atoms.
The number of sulfur atoms remains same before the reaction and after the reaction. There are eight sulfur atoms in the reactants as well as products.
Explanation:
Calcium chloride is an ionic compound as it is formed by transfer of an electron to each chlorine atom.
So, being an ionic compound calcium chloride is able to dissociate completely into water.
Hence, the dissociation reaction will be as follows.
Since, two electrons has been lost by single calcium atom. Therefore, calcium atom will have a charge of +2.
Thus, we can conclude that the charge on the calcium ion, in elementary units is +2.
The answer is Wetland and Stream
