Answer:
Concentration of A: 
Concentration of B: 
Concentration of C: 
the image shows the graphs of the three concentrations
Explanation:
We have the reaction:
A ------->k1--------->B------------->k2--------->C
Each reaction:

Where Cn is the concentration of each specie (A,B,C)
The mass balance for A:

Where x=CAo and y=CA
The mass balance for B:

The mass balance for C:

The maximum concentration of C is:

and the maximum time is:

Answer:
x=0.5 sin 4 t
Explanation:
Given that:
mass m = 4 kg
Stiffness K =64 N/m
Given spring mass system will be in simple harmonic motion.We know that in simple harmonic motion the natural frequency given as follows

Now by putting the values

The equation of SHM given as

The solution of above equation will be

x=A sin 4 t
Given at t=0 ,V= 2 m/s
So
V= 4 A cos 4 t
2 = 4 A
A= 0.5
The equation of motion will be
x=0.5 sin 4 t
Answer:
True :)
Explanation:
If this is a true or false question.
Answer:
You must yield the right-of-way to a police car, fire engine, ambulance, or other emergency vehicle that uses a siren and flashing lights. Pull as close to the right of the road as possible and stop until the emergency vehicle(s) has passed. However, don't stop in an intersection because that would cause a wreck.
Explanation:
please have a good day. and also mark as brainllest bye
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