Question

B + O2 = S + O2 = N2+ O2 = Cl2 + O2 =

Answer 1

4B + 3O2 = 2B2O3

S + O2 = SO2

N2 + O2 = 2NO

CL2 + 2O2 = 2ClO2

Answer 2

Ответ:

1. B+O2=5+8×2=21
2. S + O2= 16+8×2=32
3. N2+ O2= 7+8×2=23
4. Cl2 + O2= 17×2+8×2=50

Answer 3

It seems like you've provided a series of chemical equations. However, they are incomplete and missing some important information. Chemical equations describe the reactants and products of a chemical reaction. Each chemical formula must be balanced in terms of the number of atoms on both sides of the equation.

Here's how your equations could potentially look with balanced coefficients:

1. B + O2 → B2O3 This equation represents the reaction between boron (B) and oxygen (O2) to form boron oxide (B2O3).

2. 2S + 3O2 → 2SO3 This equation represents the reaction between sulfur (S) and oxygen (O2) to form sulfur trioxide (SO3).

3. N2 + 2O2 → 2NO2 This equation represents the reaction between nitrogen (N2) and oxygen (O2) to form nitrogen dioxide (NO2).

4. Cl2 + O2 → 2Cl2O This equation represents the reaction between chlorine (Cl2) and oxygen (O2) to form dichlorine oxide (Cl2O).

Please note that balancing chemical equations involves adjusting the coefficients of the reactants and products to ensure that the same number of each type of atom appears on both sides of the equation. The coefficients should be whole numbers and represent the relative ratios of the substances involved in the reaction.