taaazt5 taaazt5

07-02-2021
Chemistry

contestada

Which of these equations is balanced, and which is not balanced? Explain how you can tell.
a) 2C2H6+ 7O2 → 4CO2+ 6H2O

b) 2MgCO3 + H2SO4 → 2MgSO4 + H2O + 2CO2

Respuesta :

15-02-2021

Answer:

a is balanced

Explanation:

a) reactant/ product

(2x2)=4c / 4c

(2x6)=12h / 12 h

14o / (8o+6o)=14 o

Answer Link

Otras preguntas

what did some asian countries do to raise needed capital for growth

Any movie that was originally published as a book would be considered a(n) _____ as opposed to one that was created from a script. A. Adaptation B. Spectacles C

Ahdksbdsje I need help

What is a factor that determines whether a molecule can cross a cell membrane

Ms. benedict states "...most individuals are plastic to the molding force of the society into which they are born."

according to max weber, what determined a social class

identify the archetypal situation represented by the excerpt from The Odyssey

How many solutions does 4.5z= 4.5z - 4.25 +6.25 have?

Based on how the stage directions are used in this excerpt from act I, scene I of Richard III, what is likely the main purpose of providing stage directions in

the structure labeled x most likely represents