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
grin007 [14]
3 years ago
11

Draw the Lewis structure with the lowest formal charges for ClF2+ . Include nonzero formal charges and lone pair electrons in th

e structure.
Chemistry
1 answer:
masya89 [10]3 years ago
4 0

Answer:

See explanation

Explanation:

The formal charge is obtained from;

Formal Charge = Valence electrons on atom - [number of bonds  - lone pair electrons]

The correct structure of ClF2+ is the structure attached to this answer (image obtained from quora) in which the formal charge on fluorine is zero and the formal charge on chlorine is + 1. This is the correct structure because the chlorine is more electronegative than fluorine as expected.

You might be interested in
do you think a decomposer and detritivore would compete with each other? justify your answer (pls just type the answer) :)
Natalija [7]

Explanation:

I don't think a decomposer and detritvore would compete with each other because decomposers job is to break down dead, organic materials and detritvores feed on dead organisms

7 0
3 years ago
A sample of gold has a mass of 645.0 lb and a volume of 0.5348 ft. What is its specific gravity? Number SG= What are the units o
LekaFEV [45]

Explanation:

The given data is as follows.

        Mass of gold = 645 lb,       Volume = 0.5348 ft3

         Density of water = 62.4 lbs/ft3

It is known that specific gravity is defined as density of substance divided by the density of standard fluid.

Mathematically,       Specific gravity = \frac{\text{density of gold}}{\text{density of water}}

               Specific gravity = \frac{\text{density of gold}}{62.4 (lbs.ft^{-3})}

Now, calculate the density of gold then from density we will calculate specific gravity as follows

Since,             Density = \frac{mass}{volume}

                        Density = \frac{645 lbs}{0.5348 ft^{3}}

                                    = 1206.06 lbs/ft^{3}

As,        Specific gravity = \frac{\text{density of gold}}{\text{density of water (standard fluid)}}

                                      = \frac{1206.06 (lbs/ft^{3})}{62.4 (lbs/ft^{3})}

                                      = 19.32

Therefore, the value of specific gravity is 19.32.

Specific gravity has no units as it is density divided by density. Hence, all the units get canceled out.

7 0
3 years ago
At what temperature (in K) will 3.5 moles of gas occupy 2.7 L at 1.5 atm? HELP PLEASE!
Vesnalui [34]

3.5 moles of a gas will occupy 2.7 L at 1.5 atm at a temperature of 14.1K

IDEAL GAS LAW:

  • The temperature of a gas can be calculated using the ideal gas law equation:

PV = nRT

Where;

  1. P = pressure (atm)
  2. V = volume (L)
  3. n = number of moles (mol)
  4. R = gas law constant (0.0821 Latm/molK)
  5. T = temperature (K)

  • According to this question, P = 1.5atm, V = 2.7L, n = 3.5moles, T = ?

  • 1.5 × 2.7 = 3.5 × 0.0821 × T

  • 4.05 = 0.28735T

  • T = 4.05 ÷ 0.28735

  • T = 14.1K

  • Therefore, 3.5 moles of a gas will occupy 2.7 L at 1.5 atm at a temperature of 14.1K

Learn more at: brainly.com/question/13821925?referrer=searchResults

6 0
3 years ago
How many grams of H2 would be formed if 34 grams of carbon reacted with an unlimited amount of H2O? The reaction is:
Readme [11.4K]

Answer:

There is 5.72 grams of H2 formed

1)  C+ H2O → CO + H2

2) We start with 34 grams of carbon that will react with an excess of H2O

3) 5.72 grams of H2

Explanation:

Step 1: Data given

Mass of carbon = 34.00 grams

H2O is in excess

Molar mass of C = 12 g/mol

Molar mass of H2O = 18.02 g/mol

Step 2: The balanced equation

C+ H2O → CO + H2

Step 3: What is the starting substance

We start with 34 grams of carbon that will react with an excess of H2O

Step 4: Calculate moles carbon

Moles C = mass C / molar mass C

Moles C = 34.00 grams / 12.00 g/mol

Moles C = 2.833 moles

Step 5: Calculate moles H2

Carbon is the limiting reactant.

For 1 mol Carbon we need 1 mol H20 to produce 1 mol CO and 1 mol H2

For 2.833 moles C we'll have 2.833 moles H2

Step 6: Calculate mass of H2

Mass H2 = moles H2 * molar mass H2

Mass H2 = 2.833 moles * 2.02 g/mol

Mass H2 = 5.72 grams of H2

8 0
4 years ago
Why can't we use chromatography paper to separate different colored pencils?
Sveta_85 [38]
Chromatography is a way of separating a mixture of chemicals which are in gas or liquid form.  when the paper absorbs the liquid, the different colours from the colouring pencils will not be separated because they are insoluble solid pieces,also because they are solid the colours will not be able to creep up the paper which is why chromatography can not be used to separate different coloured pencils. 
3 0
3 years ago
Other questions:
  • What is a source of energy that is internal to the
    7·1 answer
  • Which is one way that scientist communicate the results of an experiment
    9·2 answers
  • NaI+pb(so4)2=Pbi4+Na2(so4) <br> How do you balance this equation
    14·1 answer
  • Sulfur and oxygen form both sulfur dioxide and sulfur trioxide. When samples of these are decomposed, the sulfur dioxide produce
    13·1 answer
  • Geography belongs to which main category of science?
    13·2 answers
  • How many atoms are in NaN(OH)3
    13·1 answer
  • What is coefficientof Ixgen in the balanced reason: _ _ C2H4 + _ _ O2 --&gt; _ _ CO2 + _ _ H2O​
    13·1 answer
  • Which of the following molecules is least soluble in water?​
    6·1 answer
  • How can you prove that air is a matter ?
    12·1 answer
  • What is the mass number for an atom of barium containing 56 protons and 82 neutrons?.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!