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
Paul [167]
2 years ago
13

Which molecule contains a nonpolar covalent bond?A. HCI B. F2 C. CO2 D. NH3​

Chemistry
1 answer:
Dmitriy789 [7]2 years ago
8 0
C) CO2 would be correct

Mark if correct!
You might be interested in
Acids increase the concentration of __________ in a solution
Rufina [12.5K]
A. hydroxide is the answer
3 0
3 years ago
Read 2 more answers
What mass of Sodium Chloride is required to make 100.0 mL of 3.0 M solution?
Julli [10]

Answer:

17.55 g of NaCl

Explanation:

The following data were obtained from the question:

Molarity = 3 M

Volume = 100.0 mL

Mass of NaCl =..?

Next, we shall convert 100.0 mL to L. This can be obtained as follow:

1000 mL = 1 L

Therefore,

100 mL = 100/1000

100 mL = 0.1 L

Therefore, 100 mL is equivalent to 0.1 L.

Next, we shall determine the number of mole NaCl in the solution. This can be obtained as follow:

Molarity = 3 M

Volume = 0.1 L

Mole of NaCl =?

Molarity = mole /Volume

3 = mole of NaCl /0.1

Cross multiply

Mole of NaCl = 3 × 0.1

Mole of NaCl = 0.3 mole

Finally, we determine the mass of NaCl required to prepare the solution as follow:

Mole of NaCl = 0.3 mole

Molar mass of NaCl = 23 + 35.5 = 58.5 g/mol

Mass of NaCl =?

Mole = mass /Molar mass

0.3 = mass of NaCl /58.5

Cross multiply

Mass of NaCl = 0.3 × 58.5

Mass of NaCl = 17.55 g

Therefore, 17.55 g of NaCl is needed to prepare the solution.

5 0
3 years ago
Standard temperature and pressure are _____.
Maurinko [17]
The standard temperature is 0c.
the standard pressure is 1atm.
Mark As Brainliest
4 0
3 years ago
Select the correct answer. Clive finds that the water coming out of the faucet is a little muddy. He concludes that the color in
KiRa [710]

Answer:

A. observing

Explanation:

There are various steps that are involved in a scientific investigation. Observation is the first step of the scientific investigation. In this step, a close examination is laid on the investigation. Observation is collected with the senses and the information is gathered.

In the given excerpt, Clive missed the observation part of the scientific investigation. All the other three steps were followed by Clive. He was not able to observe the situation and so was not able to provide the answers to the questions asked by his classmates.

3 0
3 years ago
Which of the following is not a valid set of quantum numbers
ASHA 777 [7]
I believe the answer is C, n = 3, l = 3, m = 3. The magnetic quantum number, or 

<span>ml</span>, can only take values that range from <span>−l</span> to <span>+l</span>, as you can see in the table above.

For option C), the angular momentum quantum number of equal to ++2<span>, which means that <span>ml</span> can have a maximum value of </span>+2<span>. Since it is given as having a value of </span>+3**, this set of quantum numbers is not a valid one.

The other three sets are valid and can correctly describe an electron.

3 0
2 years ago
Read 2 more answers
Other questions:
  • Write the correct answers.
    5·1 answer
  • Determine the the mass of one molecule of hydrogen sulfide gas.
    15·1 answer
  • In NMR if a chemical shift(δ) is 211.5 ppm from the tetramethylsilane (TMS) standard and the spectrometer frequency is 556 MHz,
    8·1 answer
  • Imagine a molecule with six total domains that are confined to two-dimensional space, so the electron group arrangement is hexag
    14·1 answer
  • Determine the grams of Iron(III) chloride produced if 22.5 g Iron reacts with Chlorine gas. First, balance the chemical equation
    14·1 answer
  • Write the word and balanced chemical equations for the reaction between:
    15·1 answer
  • Wat two common uses for Gallium??
    5·2 answers
  • What is public property​
    11·2 answers
  • What is the main limitation of using renewable energy sources?.
    11·1 answer
  • What is the freezing point of an aqueous suger (C12H22O11) solution that boils at 110C°?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!