okeyalekazeem okeyalekazeem

09-11-2021
Chemistry

contestada

When hydrogen sulphide is burnt in oxygen to form sulphur(is) oxide and what. How does the oxidation number of sulphur change?

Respuesta :

09-11-2021

Answer:

Explanation:

Hydrogen sulphide burns in air to form sulphur dioxide: 2H2S + 3O2 → 2H2O + 3SO2. In this reaction, the sulphur is oxidized from -2 to +4. In the reaction H2S + 2O2 → H2SO4 + 790 kJ/mol, the oxidation is from -2 to +6.

Answer Link

Otras preguntas

20. In a chemical reaction, dynamic equilibrium occurs when the rate of the forward reaction becomes precisely equal to the rate of the reverse reaction. All o

An infant is 32.625 inches long write this as a common fraction

There are 27 pupils. There are twice as many boys than girls. how many boys and girls are there

is their a difference between Dunkirk and D-Day?

What's the formula for distance?

need help. multiply and simplify answer, 2x(x-9y)²

The math club sells candy bars and drinks during football games.60 candy bars and 110 drinks will sell for $265120 candy bars and 90 drinks will sell for $270Ho

I need help with my homework can anyone help?

how do is solve 6(z + 4) using distributive property

cell walls of the kingdom plantae is made of what?

good job