Answer:
A. The balanced equation is given below:
5C + 2SO2 —> CS2 + 4CO
B. 229.5 moles of carbon.
Explanation:
A. Step 1:
The equation for the reaction is given below:
C + SO2 —> CS2 + CO
A. Step 2:
Balancing the equation.
The above equation can be balanced as follow:
There are 2 atoms of S on the right side and 1 atom on the left side. It can be balance by putting 2 in front of SO2 as shown below:
C + 2SO2 —> CS2 + CO
There are 4 atoms of O on the left side and 1 on the right. It can be balance by putting 4 in front of CO as shown below:
C + 2SO2 —> CS2 + 4CO
There are a total of 5 atoms of C on the right side and 1 atom on the left. It can be balance by putting 5 in front of C as shown below:
5C + 2SO2 —> CS2 + 4CO
Now the equation is balanced
B. Determination of the number of moles of carbon needed to produce 45.90 moles of carbon disulfide.
This is illustrated below:
5C + 2SO2 —> CS2 + 4CO
From the balanced equation above,
5 moles of C produced 1 mole of CS2.
Therefore, Xmol of C will produce 45.90 moles of CS2 i.e
Xmol of C = 5 x 45.90
Xmol of C = 229.5 moles
229.5 moles of carbon is needed to produce 45.90 moles of carbon disulfide.
A tea kettle holds on average about 1.7-2 Liters of water. So the answer should be 2 Liters
Answer:
MgO
Explanation:
Mg, which is magnesium, is considered a metal, when paired with Oxygen, which is a gas, it creates magnesium oxide, and the formula itself is a pairing of a metal with a nonmetal
Answer:
0.535 = 55.04816695 grams
Explanation:
0.009718761398284852 moles = 1 gram
Answer:
D
Explanation:
because the higher the wavelength the shorter the pitch and the shorter the wavelength the higher the pitch
