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
Maslowich
2 years ago
5

True or false: I should write partial charges on any polar bond within a molecule, even if the molecule as a whole is nonpolar

Chemistry
1 answer:
Julli [10]2 years ago
6 0

The answer of this statement is false because partial charge occurs only on polar bonds.

<h3>How I put partial charge on molecule?</h3>

I should write partial charges on any polar bond within a molecule, but not a molecule which whole is nonpolar because charge only occurs when the atom gains or loses electron.

So we can conclude that The answer of this statement is false because partial charge occurs only on polar bonds.

Learn more about polar here: brainly.com/question/545359

You might be interested in
Which of the following substances heats the fastest?
Aneli [31]

Answer:

Zinc

Explanation:

The specific heat capacity can be described as the amount of heat required to raise the temperature of a substance by one degrees Celsius. It is represented by C or S. The greater the carrying capacity of a substance, the more will be the heat required for that substance.

As we can see in the information given in the question, the specific heat capacity of zinc is the lowest as compared to steel, water and aluminium. Hence, zinc is the correct option.

7 0
3 years ago
The temperature of a 95.4 g piece of Cu increases from 25.0 °C to 48.0 °C when the Cu absorbs 849 J of heat. What is the specifc
melisa1 [442]
<h3>Answer:</h3>

0.387 J/g°C

<h3>Explanation:</h3>
  • To calculate the amount of heat absorbed or released by a substance we need to know its mass, change in temperature and its specific heat capacity.
  • Then to get quantity of heat absorbed or lost we multiply mass by specific heat capacity and change in temperature.
  • That is, Q = mcΔT

in our question we are given;

Mass of copper, m as 95.4 g

Initial temperature = 25 °C

Final temperature = 48 °C

Thus, change in temperature, ΔT = 23°C

Quantity of heat absorbed, Q as 849 J

We are required to calculate the specific heat capacity of copper

Rearranging the formula we get

c = Q ÷ mΔT

Therefore,

Specific heat capacity, c = 849 J ÷ (95.4 g × 23°C)

                                        = 0.3869 J/g°C

                                        = 0.387 J/g°C

Therefore, the specific heat capacity of copper is 0.387 J/g°C

3 0
3 years ago
What contains most of earths water
nikitadnepr [17]
The ocean hold 97 percent of earths water.
5 0
3 years ago
Why is it difficult to pull nitrogen from the atmosphere into the nitrogen cycle of the biosphere?
Jlenok [28]

Answer:

Because only a few bacterias can "fix" the atmosphere nitrogen.

Explanation:

The nitrogen at the atmosphere is in the form of N₂ and represents 78% of the atmosphere composition. The element is part of the constitution of nucleic acids and proteins, so the living beings needed them.

However, the animals and the plants can't catch the N₂. Some bacterias that live in mutualism with plants have this ability, and they "fix" the atmosphere nitrogen, transforming the N₂ in the ions nitrite (NO₃⁻) or ammonia (NH₃), which can be caught by the plants.

Them, when the primary consumers eat the plants they catch the nitrogen, which will be passed through the food chain.

So, it's difficult to pull nitrogen from the atmosphere into the nitrogen cycle of the biosphere because only a few bacterias can do it.

5 0
3 years ago
Determine the mass of 5.20 moles of c6h12
Gwar [14]
Mass is equal to moles x molar mass, and the molar mass of C6H12 is 84, therefore the mass is 436.8 g, but 437 rounded to correct significant figures
5 0
3 years ago
Other questions:
  • Filtration can be used to separate mixtures based on
    14·2 answers
  • 1. _______ are atoms that carry an electric charge.
    9·2 answers
  • The weak acid HA is 5 % ionized (dissociated) in a 0.35 M solution.
    6·1 answer
  • How is the name of each element in the periodic table represented?
    14·2 answers
  • HELP I NEED THE ANSWER NOW!!!
    13·1 answer
  • A chemical property of oxygen is that it ____
    6·2 answers
  • Ecosystems are self-sustaining. They naturally recycle resources without human intervention. Do you think this is true for a pop
    15·1 answer
  • BALANCE THE EQUATION:<br> C4H10 + O2 = CO2 + H2O
    7·1 answer
  • The deepest hole on Earth is only about 12 km deep. So, you should know that most of the data you collected in this virtual lab
    14·2 answers
  • Suppose you boil an egg. What kind of change is taking place?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!