Question

"Рассчитайте сумму коэффициентов в этой реакции: CaSo4+C+ SiO2= CaSiO3+S+ CO"

Answer 1

CaSO4+3C+SiO2-->CaSiO3+S+3CO
  1      +  3    + 1      +  1+        1  + 3  =  10
ответ 10

Answer 2

Calculation of Coefficients in the Reaction: CaSO4 + C + SiO2 = CaSiO3 + S + CO

To calculate the coefficients in the given reaction, we need to balance the equation by ensuring that the number of atoms of each element is the same on both sides of the equation.

The balanced equation for the reaction is as follows:

CaSO4 + 2C + SiO2 = CaSiO3 + S + 2CO

Let's break down the balancing process step by step:

1. Start with the elements that appear in the fewest compounds. In this case, it is Sulfur (S). There is only one sulfur atom on the right side of the equation, so we need to balance it by adding a coefficient of 1 in front of CaSO4:

CaSO4 + 2C + SiO2 = CaSiO3 + 1S + 2CO

2. Next, balance the Carbon (C) atoms. There are two carbon atoms on the left side of the equation, so we need to add a coefficient of 2 in front of C:

CaSO4 + 2C + SiO2 = CaSiO3 + 1S + 2CO

3. Now, balance the Oxygen (O) atoms. There are 4 oxygen atoms in CaSO4 and 2 oxygen atoms in SiO2, totaling 6 oxygen atoms on the left side of the equation. On the right side, there are 3 oxygen atoms in CaSiO3 and 2 oxygen atoms in 2CO, totaling 5 oxygen atoms. To balance the oxygen atoms, we need to add a coefficient of 3 in front of CaSiO3:

CaSO4 + 2C + SiO2 = 3CaSiO3 + 1S + 2CO

4. Finally, check if all the elements are balanced. The equation is now balanced with the following coefficients:

CaSO4 + 2C + SiO2 = 3CaSiO3 + 1S + 2CO

Therefore, the sum of the coefficients in this reaction is 1 + 2 + 3 + 1 + 2 = 9.

Please note that the balanced equation and the sum of coefficients have been calculated based on the given reaction and the principles of chemical equations.