hollyw00djay hollyw00djay
  • 14-10-2021
  • Chemistry
contestada

What coefficients are necessary to balance this:
Mg + HCI H2 + MgCl2
O 1.2.2.1
1,2,1,1
2.4.2.2
1,1,1,1

Respuesta :

tanmayakumarp3
tanmayakumarp3 tanmayakumarp3
  • 14-10-2021

Answer:

1,2,1,1

Explanation:

Mg + HCI ---> H2 + MgCl2

Solution,

1 Mg + 2 HCl ---> 1 H2 + 1 MgCl2

So the coefficients needed to balance in order are:-

1,2,1,1

Answer Link

Otras preguntas

Compared to the charge of a proton, the charge of all electron has (1) a greater magnitude and the same sign (2) a greater magnitude and the opposite sign (3)
What is an amendment?
Under our Constitution, some powers belong to the federal government. What is one power of the federal government?
Which statement describes a reversible reaction at equilibrium? (1) The activation energy of the forward reaction must equal the activation energy of the revers
What are two rights of everyone living in the United States?
Which quantity can be calculated for a solid compound, given only the formula of the compound and the Periodic Table of the Elements? (1) the density of the com
How to write third person and describe please give me Ideas thank you
What are the two parts of the U.S. Congress?
Name one state that borders Canada
Which compound is an electrolyte? (I) CH3CHO (3) CH3COOH (2) CH3OCH3 (4) CH3CH2CH3