An average quality lawn captures 4 times the carbon output of a typical gasoline-powered mower.
<u>Answer:</u>
<em>B Mass </em>
<em>D Force </em>
<em>E Acceleration</em>
<u>Explanation:</u>
We know that
Force = mass × acceleration
F = m × a
The unit of force is newtons
The unit of mass is kg and
the unit of acceleration is
Force and acceleration are vector quantities and mass is a scalar quantity.
Newton's 2nd law of motion states that acceleration is directly proportional to net force and inversely proportional to mass.
he result is the equation
∑
Answer:
No effect will be observed.
Explanation:
Let´s consider the following reaction.
CuS(s) + O₂(g) ⇋ Cu(s) + SO₂(g)
<em>What effect will reducing the volume of the reaction mixture have?</em>
We need to take into account Le Chatelier's Principle: if a system at equilibrium suffers a perturbation, it will react to counteract that perturbation. According to Boyle's Law, if the volume is reduced then the pressure increases. According to Le Chatelier's Principle the system will try to reduce pressure by shifting the equilibrium towards where there are fewer moles of gases. In this case, there is 1 mol of gases on the left side and 1 mol of gases on the right side. That´s why no effect will be observed.
Answer:
P[H2] = P[I2] = 0.02 atm
P[HI] = 5.98 atm
Explanation:
The ICE table for the given reaction is:
H2(g) + I2(g) ↔ 2HI(g)
Initial 3.01atm 3.01atm -
Change -x -x +2x
Equilib (3.01-x) (3.01-x) 2x
The equilibrium constant, Kp is given as:
x = 2.99 atm
Equilibrium partial pressure of H2 = I2 = 3.01-2.99 = 0.02 atm
Equilibrium partial pressure of HI = 2x = 2(2.99) = 5.98 atm
Since the soccer ball is heating up the air in the ball will expand, which will cause the ball to grow in size and it will have more volume and pressure but less density. (if you put a soccer ball in water it'll float since it has less weight from the air, that's it's density) hope this helps. <3