SpiningCircle
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

which expression is equivalent to 3(6m)+m
write expression using a positive exponent 14. 4⁻¹ 15.5⁻³ 16. -6⁻² 17 -3⁻³ 18 3⁻⁵ 19 10⁻⁴ 20 p⁻¹ 21 a⁻¹⁰ 22. d⁻³ 23 q⁻⁴ 24. b⁻¹⁵ 25 r⁻²⁰
Natalia constructed a right triangle with two side lengths measuring 3 and 5 units. She constructed a second right triangle similar to the first one, with the
what are some examples of free trade agreements
PLEASE HELP I GIVE THANKS
Help! how do you this one please explain
how many faces ,edges, and vertices does a cereal box have
What is the theme for the book Stray
I am writing a poem to send off to the 2015 K1 poetry contest. Please tell be what you think and any adjustments I need to make. Change Bullying hurts, don't yo
What type of environment would produce fertile soil at a fast rate