MariaEstella20 MariaEstella20

20-03-2021
Chemistry

contestada

4. Which of the following equations is
balanced?
A. Cl2 + NaBr-> Br2 + NaCl
B. 2Cl2 + NaBr-> 2Br2 + NaCl
C. Cl2 + NaBr --> Br2 + 2NaCl
D. 2Cl2 + 2NaBr--> Br2 + NaCl2
E. Cl2 + 2NaBr-> Br2 + 2NaCl.

Respuesta :

20-03-2021

Answer:

E. Cl2 + 2NaBr ----> Br2 + 2NaCl

Explanation:

Number of Cl molecules is 2 on the reactant and product side of the equation.

Number of Na molecules is 2 on the reactant and product side of the equation.

Number of Br molecules is 2 on the reactant and the product side of the equation.

As the reactant side is equal to the product side, the equation is balanced.

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

Why are Na+, K+, and Cl– the only ions considered in the GK equation when calculating resting membrane potential (Vm)? Why are Na+, K+, and Cl– the only ions co

List four guidelines for praising a child's good behavior

What would be part of your perfect society? Check anyfinancial equalityeducationstate of-the-art technologyno sicknessa specific some of weather

Sara feels as though every aspect of her life is dismal. She has a pessimistic attitude toward her family, friends, and important events in her life. She views

Mike and Beth both write the decimal 0.8 (0.88888...)as a fraction. Mike: 45 Beth: 89 Which student wrote the correct fraction? How do you know that st

What is the expression in simplest radical form? 384−−−√

Solve for x: 5x + 4z = 10z - 2x

Which of the following is not an observation or inference on which natural selection is based? There is heritable variation among individuals. Species produce m

5.) There are 40more dogs thancats at theanimal shelter.The ratio of dogsto cats is 5:1.How many dogsare at the animalshelter.

Write in standard form: [tex](\frac{\sqrt{2}}{2} + \frac{\sqrt{2}}{2}i)^{4}[/tex]