SpiningCircle SpiningCircle

09-12-2022
Chemistry

contestada

Identify the type of reaction for each chemical equation.

1. Zn+2HCI > ZnCI2+H2
2. CH4+2O2 > CO2 + 2H2O
3. NA2S+2HCI > 2NaCI+H2S
4. H2CO3 > H2O+CO2
5. H2+O2 > H2O

Choices:
Combination
Decomposition
Replacement
Combustion

Respuesta :

Otras preguntas

Nicholas spends 20 minutes ironing shirts with his 1,800-watt iron. How many joules of energy were used by the iron?

What were Andrew Jackson's accomplishments as president?

what is a fraction of a circle of 120 degree

Which of the following figures in a plane separates it into half-planes? F. A line G. A ray H. An angle J. A point K. A line segment

How much force is needed to accelerate a 68 kilogram-skier at a rate of 1.2 m/sec^2?

Solve this system by using substitution: y=7x-10y=-3

What were Andrew Jackson's accomplishments as president?

How do archaebacteria move?

Nicholas spends 20 minutes ironing shirts with his 1,800-watt iron. How many joules of energy were used by the iron?

What is a hook in the first paragraph of an essay