Answer:
Hello
please make sure that there is any group which is join with alkane
Answer:
The half-reaction for the oxidation of the manganese in
to
.:

Explanation:

Let us say the medium in which reaction is taking place is an acidic medium. And balancing in an acidic mediums done as;
Step 1: Balance all the atom beside oxygen and hydrogen atom;

Manganese and carbon are balanced.
Step 2: Balance oxygen atom adding water on the required side:


Step 3: Now balance hydrogen atom by adding hydrogen ion on the required side:

<h2>Hello!</h2>
The answer is: 
<h2>Why?</h2>
First, we need to calculate the molecular weight of the acetone (CH3COCH3)
So,

Then,

Second, we need to calculate the mass of the acetone in the bottle
We need to remember that 
So,

Third, we need to calculate the number of moles:

Fourth, we need to calculate the number of atoms:
Remember, 
Therefore,

Have a nice day!
Answer:
a mass is constant during -free-weight training,a greater impulse will result in greater velocity.therefore as a generation of force greater than weight of the resistance increases.