Answer:
Q >> Kc
We have more products than reactans. To reach the equilibrium, the balance will shift to the left.
Explanation:
Step 1: Data given
Temperature = 450.0 K
Kc = 4.62
When Kc > Q, we have more reactants than products. To reach the equilibrium, the balance will shift to the right
When Kc < Q, we have more products than reactans. To reach the equilibrium, the balance will shift to the left.
When Kc = Q,the equiation isatequilibrium
[SO3] = 0.254 M
[O2] = 0.00855 M
[SO2] = 0.500 M
Step 2: The balanced equation
2SO2(g) + O2(g) ⇄ 2SO3(g)
Step 3: Calculate the Q
Q = [SO3]² / [O2][SO2]²
Q = 0.254²/ (0.500 * 0.00855²)
Q = 1765
Q >> Kc
We have more products than reactans. To reach the equilibrium, the balance will shift to the left.
Latitude and Temperature
At the equator, the Sun's rays are most direct. This is where temperatures are highest. At higher latitudes, the Sun's rays are less direct. The farther an area is from the equator, the lower its temperature.
We can use the heat
equation,
<span>Q = mcΔT
</span>
Where Q is the amount
of energy transferred (J), m is the mass of the substance (kg), c is the
specific heat (J g⁻¹ °C⁻¹) and ΔT is the temperature difference (°C).
In this problem there is no any data about initial temperature of the water. So, we can assume that given temperature of 5.2 °C as the temperature difference.
Q = 348 J
m = ?
c = 4.186 J g⁻¹ °C⁻¹
ΔT = 5.2 °C<span>
By applying the formula,
348 J = m x </span>4.186 J g⁻¹ °C⁻¹ x 5.2 °C<span>
m = 15.99 g
Hence, the grams of water is 15.99.</span>
Answer: The name of the super continent that existed millions of years ago.
Explanation:
Our continents as they exist today were once joined together into a super continent known as Pangea. Over the millennia, the land masses broke off and drifted away creating the location of the continents we know today.
Answer:
0.880 (0.88039867109 to be exact)
Explanation:
To convert from molecules to moles, simply divide by Avogadro's number which is 6.02 x 10^23
So, 5.30x10^23/6.02x10^23 = 0.880
