answer.
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
qaws [65]
2 years ago
14

Construct the resonance structure for CSO, which has a formal charge of +2 on the central atom and +1 on the oxygen atom.

Chemistry
1 answer:
CaHeK987 [17]2 years ago
4 0

Answer:

The given condition is proved.

Explanation:

Given that,

Construct the resonance structure for CSO, which has a formal charge of +2 on the central atom and +1 on the oxygen atom.

We need to construct the resonance structure for CSO

The structure shown in figure

According to question,

A formal charge of +2 on the central atom and +1 on the oxygen atom.

Then tha structure shown in figure

The central atom in the structure is sulphur.

We need to calculate the formal charge on sulphur

Using figure,

charge\ on\ S=+3-1

charge\ on\ S=+2

A formal charge of +2 on the central atom.

This is proved.

Hence, The given condition is proved.

You might be interested in
Describe how you could determine the specific heat of a sample of a solid substance. You may assume that the substance does not
lesya692 [45]
<span>I would measure the mass of the solid substance. I would prepare a known mass of room temperature water large enough to submerge the solid substance in question. I would place the water in an insulated container. Then I would heat the solid substance to a known temperature. I would measure the temperature of the heated sample and the water. Then I would submerge the sample in the water and allow the sample and the water to reach the same temperature. I would measure this equilibrium temperature. I would interpret the difference in temperature between the heated sample and the equilibrium temperature as the change in temperature in the sample. Given the known mass, the beginning temperature of the water, and the equilibrium temperature I can determine how much energy was transferred from the heated sample to the water. Now the mass of the sample, a change in temperature in the solid substance, and the amount of energy transferred to create the temperature is known. This is sufficient to determine the specific heat of the solid substance</span>
6 0
2 years ago
Read 2 more answers
Limes have a [H3O+] of 1.3 x 10-2 mol/L. Their pOH is​
sweet-ann [11.9K]
To determine the pOH assuming water is the universal solvent take the value of 10 ^ -14 and then divide it by the hydronium concentration and then take the negative logarithm of the final answer that is the solution to the hydroxide ion concentration in the solution.
4 0
2 years ago
. A mixture of methane and air is capable of being ignited only if the mole percent of methane is between 5% and 15%. A mixture
postnew [5]

Answer:

A) Mass flow rate of air = 22.892 kmol/hr

B)percentage by mass of oxygen in the product gas = 22.52%

Explanation:

We are given that the mixture containing 9.0 mole% methane in air flowing.

Thus, we have 0.09 mole of methane(CH4) and the remaining will be the air which is (100% - 9%) = 91% = 0.91

Molar mass of CH4 = 12 + 1(4) = 16 g/mol

We are given the average molecular weight of air = 29 g/mol

Thus;

Average molar mass of air and methane mixture is;

M_avg = (0.09 × 16) + (0.91 × 29)

M_avg = 27.83 g/mol

We are told that air flowing at a rate of 7 × 10² kg/h = 700 kg/h

Thus;

Mass flow rate of CH4 in air mixture = 700kg/h × (0.09CH4)/1 mix × (1/27.83kg/kmol) = 2.264 kmol/hr

Mass flow rate of air in mixture = 2.264kmol/h × 0.91kmol air/0.09kmolCH4 = 22.892 kmol/hr

We are told that the mixture is capable of being ignited if the mole percent of methane is between 5% and 15%.

Thus, for 5% of methane, the air required will be;

2.264kmol/h × 0.95kmol air/0.05kmol CH4 = 43.016 kmol/hr

Now, the dilution air needed will be =

43.016 - 22.892 = 20.124 kmol/hr

Total mass flow rate of mixture =

700kg/hr + (20.124kmol/hr × 29kg/mol) = 1283.596 kg/hr

We are told that air consist of 21 mole% Oxygen (O2).

Molar mass of oxygen = 32

Thus;

Mass fraction of oxygen in the product gas = 43.016kmol/h × (0.21molO2/1mol air) × (32kg oxygen/1kmol oxygen) × (1/1283.596kg/h) = 0.2252

Thus, written in percentage form, we have; 22.52%

So, percentage by mass of oxygen in the product gas = 22.52%

3 0
2 years ago
Players 1, 2, 3 are playing a tournament. Two of these three players are randomly chosen to play a game in round one, with the w
Anastasy [175]

The answer & explanation for this question is given in the attachment below.

6 0
2 years ago
In a container containing co, h2, and o2, what is the mole fraction of co if the h2 mole fraction is 0.22 and the o2 mole fracti
almond37 [142]
Thank you for posting your question here at brainly. The <span>mole fraction of co if the h2 mole fraction is 0.22 and the o2 mole fraction is 0.58 is 0.20, below is the solution:
</span>
mole fraction CO + mole fraction H2 + mole fraction O2 = 1 

mole fraction CO = 1 - ( 0.22 + 0.58)=0.20
6 0
2 years ago
Other questions:
  • Which statement is true concerning the reaction N(g) + N(g) → N2(g) + energy?
    12·1 answer
  • One mole of h2s gas escapes from a container by effusion in 77 seconds how long would it take one mole of nh3 gas to escape from
    10·2 answers
  • Part a write an equation for the formation of nh3(g) from its elements in its standard states. express your answer as a chemical
    11·2 answers
  • ben helps his dad make chicken soup. their recipe makes 15 cups of soup. if they each eat 2 cups and freeze the rest will the le
    5·1 answer
  • If you have 10cm of snow with a volume of 40mL and a density of 0.5 g/mL how many inches of rain is this?
    5·1 answer
  • Consider the reaction below. 2H2O 2H2 + O2 How many moles of hydrogen are produced when 6.28 mol of oxygen form?
    7·1 answer
  • A 10.0 g sample of LiOH is dissolved in 120.00 g of water at 23.0°C in a coffee-cup calorimeter with a heat capacity of 100 J/Â
    9·1 answer
  • Which of the following is an extensive property of liquid benzene?
    15·1 answer
  • An 8.50 L tire contains 0.552 mol of gas at a temperature of 305 K. What is the pressure (in atm and in psi) of the gas in the t
    14·2 answers
  • A 25.0 mL sample of 0.25 M potassium carbonate (K2CO3) solution is added to 30.0 mL of a 0.40 M barium nitrate (Ba(NO3)2) soluti
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!