Answer:
10
Explanation:
The unbalanced combustion reaction is shown below as:-
On the left hand side,
There are 3 hydrogen atoms and 1 nitrogen atom and 2 oxygen atoms
On the right hand side,
There are 1 nitrogen atom and 2 hydrogen atoms and 2 oxygen atoms
Thus,
Right side, 
must be multiplied by 6 to balance hydrogen.
Left side, 
must be multiplied by 4 to balance hydrogen.
Also, Right side, 
is multiplied by 4 so to balance nitrogen.
Left side, 
must be multiplied by 5 to balance the whole reaction.
Thus, the balanced reaction is:-
Sum of Coefficient of product - 4 + 6 = 10
Answer:
69 grams, as SO2 is interacting with the burning of coal
Answer:
the process by which plants make their food by there own with the help of sunlight and water is known as photosynthesis
Answer:
<h2>0.14 kg</h2>
Explanation:
The mass of the ball can be found by using the formula
v is the velocity
k is the kinetic energy
From the question we have
We have the final answer as
<h3>0.14 kg</h3>
Hope this helps you
