Chemistry, 27.01.2020 22:31 mktdonaldson

What are the coefficients for the reactants and products in the equation cucl2 + h2s → cus + hcl when balanced using the smallest possible integers?

Answers: 3

Show answers

Answers

The coefficient of reactants $\rm CuCl_2$ and $\rm H_2S$ has been 1, while the coefficient of product CuS has been 1, and HCl has been 2.

The balanced equation has been given as the reaction in which the atoms of each elements in the product and the reactant side has been equal.

The reaction has been given as:

$\rm CuCl_2\;+\;H_2S\;\rightarrow\;CuS\;+\;HCl$

In the reaction, the number of atoms of elements have been:

Cu = reactant = 1

Product = 1

Cl = reactant = 2

Product = 1

H = reactant = 2

Product = 1

Sulfur = reactant = 1

Product = 1

The atoms of H and Cl has been 2 at the reactant side, and 1 at the product side. The reaction has been balanced by adding coefficient 2 to HCl.

Thus, the balanced reaction has been:

$\rm CuCl_2\;+\;H_2S\;\rightarrow\;CuS\;+\;2\;HCl$

The coefficient of reactants $\rm CuCl_2$ and $\rm H_2S$ has been 1, while the coefficient of product CuS has been 1, and HCl has been 2.

For more information about the balanced equation, refer to the link:

link

Answer from: neariah24

The answer to your question is 1, 1 , 1 , 2

Explanation:

Reaction

CuCl₂ + H₂S ⇒ CuS + HCl

Reactants Elements Reactants

1 Copper 1

2 Chlorine 1

2 Hydrogen 1

1 Sulfur 1

This reaction is unbalanced

CuCl₂ + H₂S ⇒ CuS + 2HCl

Reactants Elements Reactants

1 Copper 1

2 Chlorine 2

2 Hydrogen 2

1 Sulfur 1

Just add 2 to hydrochloric acid, now the reaction is balanced.

Answer from: Quest

points

explanation:

Answer from: Quest

The answer to the question: choose the correct statement. a) when ethane reacts with fluorine gas the product is less stable.b) addition reactions of unsaturated hydrocarbons and halogens requires a high activation energy. c)the double covalent bond within unsaturated hydrocarbons requires a lot of energy to break. d)the double covalent bond within unsaturated hydrocarbons can be broken easily.is: a) when ethane reacts with fluorine gas the product is less stable.

Another question on Chemistry

Chemistry, 22.06.2019 06:30

Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?

Answers: 1

Answer

Chemistry, 22.06.2019 10:20

Gwhich r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? which r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? −ch2−oh −ch2−o||c−nh2 −ch2−coo− −ch2−ch2−ch2−ch2−n+h3

Answers: 3

Answer

Chemistry, 23.06.2019 04:31

How big are the bighest ocean waves at mavericks

Answers: 1

Answer

Chemistry, 23.06.2019 08:00

How does the digestive system interact with the circulatory system? a. messages sent as electrical impulses from the digestive system are transported throughout the body by the circulatory system. b. nutrients taken in and broken down by the digestive system are carried to various parts of the body by the circulatory system. c. nutrients and gases are absorbed by organs in the circulatory system. then, they are transported to all parts of the body by organs in the digestive system. d. oxygen and carbon dioxide are exchanged by organs in the digestive system, and the gases are carried to the rest of the body by the circulatory system.

Answers: 2

Answer

You know the right answer?

What are the coefficients for the reactants and products in the equation cucl2 + h2s → cus + hcl whe...

Questions