jlara29 jlara29

01-07-2020
Chemistry

contestada

Consider the unbalanced chemical equation HBr + B = BBr3 + H2. When
coefficients are added to balance the equation, which two substances will
have a coefficient of 2?
D A. H2
B. HBr
C. BBrg
D D B

Respuesta :

SvetkaChem SvetkaChem

01-07-2020

Answer:

B and BBr3

Explanation:

1) 3HBr + B = BBr3 + H2 (double all equation because H2)

2) 6HBr + 2B = 2BBr3 + 3H2

Answer Link

Otras preguntas

what is 5(⅔)²-3=?what is the answer

computer as an information processor

Find the value of x and y A. X=17, y=28 B. X=28, y=17 C. X=15, y=17 D. X=17, y=15

Why is the Saint Valentine's Day massacre interesting

Please choose the best description, or definition for Principle of Fossil Correlation. states that rock layers with the same unique groupings of fossils escaped

How long is student bed with a 1:25 scale

5/30 a real number ?

A rectangle measures 6 3/4 cm by square root of 121 cm. What is the perimeter of the rectangle to the nearest tenth?

answer quick please How did permanent settlements impact the social structure of early civilizations? A.)Permanent settlements allowed all citizens to feel safe

show step by step on how to solve 3/4 P=4/5 P + 3/2