lettymartinez7041 lettymartinez7041

13-11-2018
Biology

contestada

Which of the following chemical equations is balanced?
A. H2 + Cl2 4HCl
B. 4H2 + 2O2 2H2O
C. 4Fe + 3O2 2Fe2O3
D. 2Fe + HCl FeCl2 + H2

Respuesta :

alexiasimoes6 alexiasimoes6

13-11-2018

The answer is C because there is the same number of atoms on the left of the equation as there is on the right.

Answer Link

Otras preguntas

Elizabeth brought a box of donuts to share. There are two-dozen (24) donuts in the box, all identical in size, shape, and color. Six are jelly-filled, 99

What was the transcendentalists' general attitude toward child labor?

What issue did missouri compromise temporarity settle?

Find the value of Y -6y + 14 + 4y = 32 A: 18 B: -9 C: 1.8 D: 9 Comment below

Peer pressure is the influence that ____ exert upon you.

Caring and commitment, respect and appreciation, empathy, cooperation, and _____ are four characteristics healthy families share.

when did Seattle Washington started growing

According to the map in 1860 Kentucky and Missouri were both

What defines a mixture? a.a mixture cannot be broken down into simpler substances. b.a mixture can be broken down into its basic substances through physical m

Adding _____ to a query specifies conditions that must be met for the values of the records to be returned by the query. A. restrictions B. qualifications