A chemical reaction involves an interaction between two or more species to yield a product.
<h3>
What is a chemical reaction?</h3>
A chemical reaction involves an interaction between two or more species to yield a product.
The following is the classification of the reactions based on type;
- The first reaction shown in the attachment is a condensation reaction
- The second reaction is an addition reaction
- The third reaction is an elimination reaction
- The fourth reaction is a substitution reaction
Learn more about reaction:brainly.com/question/9524025
#SPJ1
Some vocabulary word characteristics are active,loyal,humble,gullible and resourceful
Answer:
the basic difference btw alkane and alkene is the presence of single and double bond respectively.first is saturated hydrocarbon while the latter is unsaturated
Hope this helps you buddy!!
Given :
Initial mass , a = 150 gm .
Half time ,
.
Final mass , x = 18.75 gm .
To Find :
The time taken to decay 18.75 gm .
Solution :
We know , time taken is given by :
Here , k is a constant given by :
Putting all given value in above equation :
We get :
Therefore , time taken is 6.94 hours .
Hence , this is the required solution .
I believe the answer is C
