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
dangina [55]
3 years ago
13

Complete the equation for the dissociation of CdCl 2 ( aq ) . CdCl2(aq). Omit water from the equation because it is understood t

o be present. equation: CdCl 2 ( aq ) ⟶
Chemistry
1 answer:
Kisachek [45]3 years ago
5 0

Answer:

The answer to your question is         CdCl₂  ⇒   Cd⁺²  +  2Cl⁻¹      

Explanation:

Data

Reactant = CdCl₂ (aq)

Process

1.- Determine the products of this reaction

The products will be the elements that form part of this compound (Cadmium and chlorine).

2.- Write the dissociation reaction

                      CdCl₂  ⇒   Cd⁺²  +  Cl⁻¹

3.- Balance the reaction

                      CdCl₂  ⇒   Cd⁺²  +  Cl⁻¹      

            Reactants    Elements     Products

                    1                 Cd                 1

                    2                 Cl                  1

The reaction is unbalanced

                     CdCl₂  ⇒   Cd⁺²  +  2Cl⁻¹      

            Reactants    Elements     Products

                    1                 Cd                 1

                    2                 Cl                  2

You might be interested in
Mosquitoes lays eggs that must hatch in water. The young, called larvae live their first few days in water
nevsk [136]

Answer:

Explanation:

I believe he is C

3 0
3 years ago
A chemical engineer must calculate the maximum safe operating temperature of a high-pressure gas reaction vessel. The vessel is
Airida [17]

Answer:

the maximum safe operating temperature the engineer should recommend for this reaction is 616 °C  

Explanation:

Given the data in the question;

First we calculate the Volume of the steel cylinder;

V = πr²h

radius r = Diameter / 2 = 27 cm / 2 = 13.5 cm

height h = 32.4 cm

so we substitute

V = π × ( 13.5 cm )² × 32.4 cm

V  = π × 182.25 cm × 32.4 cm

V = 18550.79 cm³  

V = 18.551 L

given that; maximum safe pressure P = 3.10 MPa = 30.5946 atm

vessel contains 0.218kg or 218 gram of carbon monoxide gas

molar mass of carbon monoxide gas is 28.010 g/mol

so

moles of carbon monoxide gas n = 218 gram /  28.010 g/mol = 7.7829 mol

we know that;

PV = nRT

solve for T

T = PV / nR

we know that gas constant R = 0.0820574 L•atm•mol⁻¹ K⁻¹

so we substitute

T = ( 30.5946 × 18.551 ) / ( 7.7829 × 0.082 )

T = 567.5604 / 0.6381978

T = 889.317387 K

T = ( 889.317387 - 273.15 ) °C

T = 616.167 ≈ 616 °C  { 3 significant digits }

Therefore, the maximum safe operating temperature the engineer should recommend for this reaction is 616 °C  

6 0
3 years ago
An amino acid is usually more soluble in aqueous solvent at pH extremes than it is at a pH near the isolelectric point of the am
gogolik [260]

Answer:

Option B. At pH extremes, the amino acid molecules mostly carry a net charge, thus increasing their solubility in polar solvent.

C. At very low or very high pH, the amino acid molecules have increased charge, thus form more salt bonds with water solvent molecules.

Explanation:

4 0
3 years ago
Which list best represents the flow of stimuli information in the body?
Vlad1618 [11]
The flow of stimuli information in the body is from the receptors to sensory neuron (afferent neurons) to the interneurons then to the central nervous system (brain and spinal cord) then is carried of by the motor neurons (efferent neurons) to the mucles involve.

Sensation to transduction to perception. Sensation is the ambiguous information which is received by the receptors or sensory organ henceforth, transduction occurs in the nerve cell protruding to the brain and is now called perception as the vague stimuli is interpreted and processed to be understood then is responded with the proper and apt response or reaction.

4 0
4 years ago
How many moles of gas are in a 1.0 liter canister if the temperature of the canister is 100 K and the pressure is 100 atmosphere
ladessa [460]

Answer:

n = 12.18 moles

Explanation:

Given that,

The volume of a canister, V = 1 L

The temperature of the canister, T = 100 K

Pressure, P = 100 atm

We need to find the number of moles of gas. Let there are n number of moles. We know that,

PV = nRT

Where

R is gas constant, R = 0.0821 L*atm/mol*K

n=\dfrac{PV}{RT}\\\\n=\dfrac{100\times 1}{0.0821 \times 100}\\\\n=12.18\ moles

Hence, there are 12.18 moles of gas.

4 0
3 years ago
Other questions:
  • Which feature do all adult echinoderms have?
    5·2 answers
  • Determine whether each of these reactions occur through an S N 1 , S N 2 , E1, or E2 mechanism. A. A tertiary alkyl halide is tr
    14·1 answer
  • What is the pH of a 0.001M HNO3 solution
    10·1 answer
  • A provider order states, “meperidine (demerol®) 45 mg, atropine sulfate (atropine®) 0.3 mg im now.” the meperidine (demerol®) co
    10·1 answer
  • How many kilometers are there in 4.5 x 10^3 meters ?
    13·1 answer
  • During the phase change from solid ice to liquid water, which bonds/forces are being weakened?
    5·1 answer
  • what is the molarity of a solution that contains 30.0 g kcl in enough water to make 100 ml of a solution
    13·1 answer
  • Iron has a specific heat of 0.448J/g°C. Gold has a specific heat of 0.128 J/g°C. If 100 Joules of energy was added to equal amou
    13·1 answer
  • E=hv h= 6.62 x 10^-34 m^2 kg/ s
    13·1 answer
  • In the reaction catalyzed by the pyruvate dehydrogenase complex, the two carbons constituting the acetyl group are
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!