Answer:
1. 40 grams of NaCI
2. 20 grams of Barium Peroxide
Explanation:
<h3><u>
In this question, we have to divide to find the amount of each element in a drop. </u></h3>
For Question 1, there are 400 grams of NaCI. There are 10 drops.
So, we have to divide 400 by 10.
We get 40 as our result, so 40 is the answer.
<h3><u>
Same for this question, we use the process we did before.</u></h3>
There are 800 grams of barium peroxide, and there are 40 drops.
So, we divide 800 by 40.
We have the answer as 20.
Our final answers are going to be listed below:
- Question 1 - 40
- Question 2 - 20
Hope this helps you!
Answer:
See explanation below
Explanation:
In this case, we are having a reaction between an anion and alkyl halide. The carbon 1 of the anion will act as nucleophile and will attack the electrophile, which is 5 carbon chain with the bromine in the third carbon.
Now, the nucleophyle is an alkyne of 3 carbon. According to the description, it should be:
CH₃ - C ≡ C⁻
And the alkyl halide is:
CH₃ - CH₂ CH(Br) - CH₂ - CH₃
And the final product after the reaction would be the following:
CH₃ - C ≡ C - CH - (CH₂CH₃)₂
However, in the attached picture you can see this better and the mechanism of reaction.
Hope this helps
Answer:
OB
Explanation:
Water is necessary. Since during photosynthesis water reacts with carbon dioxide to form glucose and oxygen.
Calcium is a big NO!!.
Answer:
um la cookie on a bar was a waste of color with climax of gdhel of
A boat being accelerated by the engine
Bringing water to the boil in an electric kettle