1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sindrei [870]
3 years ago
15

Write balanced complete ionic equation for the reaction cas(aq)+cucl2(aq)→cus(s)+cacl2(aq)

Chemistry
2 answers:
Hunter-Best [27]3 years ago
4 0
<span>It is already balanced. cas(aq)+cucl2(aq)→cus(s)+cacl2(aq)</span>
Ksivusya [100]3 years ago
4 0

<u>Answer:</u> The given equation is already balanced.

<u>Explanation:</u>

A balanced chemical reaction is defined as the reaction in which total mass on the reactant side is equal to the total mass on the product side.

These equations follow Law of Conservation of Mass. The mass remains conserved in a chemical reaction.

For the given chemical equation:

CaS(aq.)+CuCl_2(aq.)\rightarrow CuS(s)+CaCl_2(aq.)

On the reactant side: [(40+32)+(63.5+(2\times 35.5))]=206.5g/mol

On product side: [(63.5+32)+(40+(35.5\times 2))]=206.5g/mol

As, the mass on reactant side is equal to the mass on product side. Hence, the equation is a balanced chemical equation.

You might be interested in
Which value of x from the set {4, 5, 6, 7), makes this equation true?
irina [24]
C and d is the answer
3 0
3 years ago
Read 2 more answers
What is the formula for germicide that is sufficient to kill blood-borne pathogens?
Colt1911 [192]
It is 1 ounce. Bloodborne Pathogens can be transmitted when blood or body liquid from a tainted individual enters someone else's body by means of needle-sticks, human chomps, cuts, scraped areas, or through mucous films. Likewise, semen, vaginal discharges and salivation in dental methods are considered conceivably tainted body liquids.
7 0
2 years ago
Which set contains non-equivalent members?A) enthalpy and heat contentB) endothermic reaction and +HC) exothermic reaction and -
max2010maxim [7]

Answer:

E

Explanation:

Here in this question, what we will do is to select which of the pairs that do not correlate.

A. Enthalpy and heat content

This two terms are at par with each other. By definition, the enthalpy of a system simply is the total amount of heat content it has.

B. Endothermic reaction and +H

These two terms are at par with each other. An endothermic reaction is one in which heat is absorbed from the surroundings. It has a positive value for the heat content i.e the enthalpy is positive and thus H is positive.

C. Exothermic reaction and -H

An exothermic reaction is one in which heat is released to the environment. It usually has a negative value for the enthalpy and thus the value of H is negative.

D. High energy and High Stability

These two terms are not at par. When an entity has or is of high energy, it is usually unstable. An entity at a higher energy level will not be stable until it goes to a lower level of energy.

Thus higher energy level is associated with lesser stability while lower energy levels are associated with higher stability. The lesser the energy of an entity, the higher its stability.

This makes the option our answer.

8 0
3 years ago
What is the approximate value of the ccc bond angle in ch3ch2ch2oh
Fynjy0 [20]

Answer:

The value of the carbon bond angles are 109.5 °

Explanation:

CH3CH2CH2OH = propanol . This is an alcohol.

All bonds here are single bonds.

Single bonds are sp³- hybdridization type. To be sp3 hybridized, it has an s orbital and three p orbitals : sp³. This refers to the mixing character of one 2s-orbital and three 2p-orbitals. This will  create four hybrid orbitals with similar characteristics.

Sp3- types have angles of 109.5 ° between the carbon - atoms.

This means that the value of the carbon bond angles are 109.5 °

6 0
3 years ago
How many milliliters of 0.128 M nitric acid are required to neutralize 11.1 mL of 0.184 M sodium hydroxide? Answer with the corr
Llana [10]

Answer:

I think 7.72 mL

11.1/184 × 128/184=7.72

4 0
2 years ago
Other questions:
  • The atoms of which element will typically form ions
    14·1 answer
  • Which type of bond is found between na+ and cl- ions in nacl?
    13·1 answer
  • Glycerol boils at a higher temperature than water. What does this indicate about the attractive forces of glycerol?
    14·2 answers
  • How you could use a microscope to determine if a simple was either a prokaryote or a eukaryote
    14·2 answers
  • A solution of pH 3 was mixed with a solution of pH 9. What is the final pH could be ?
    6·1 answer
  • In a model of Earth's layers that is determined by physical properties, how might the atmosphere be classified? Would it be part
    9·1 answer
  • HELP QUICKLY PLEASE!!! Thermal energy is transferred from a hot object to a colder object by means of ___
    9·1 answer
  • The amplitude of a wave is the distance between a point on one wave and the identical point on the next wave T or F?
    12·1 answer
  • When elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that
    6·2 answers
  • Which of the following are examples of useful hydrocarbons?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!