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
tensa zangetsu [6.8K]
3 years ago
9

Explain why the liquid in a thermometer expands as temperature increases. How is this related to the kinetic energy of the parti

cles that make up the liquid?
Chemistry
1 answer:
Nataly [62]3 years ago
5 0

Answer:

Beacuse of the oxygen in the water

Explanation:

You might be interested in
Consider the following elementary reaction:
Marat540 [252]

Answer:

[NO]=\frac{k_{-1}}{k_1} [N_2O_2]

Explanation:

Hello!

In this case, since the reaction may be assumed in chemical equilibrium, we can write up the rate law as shown below:

r=-k_1[NO]+k_{-1}[N_2O_2]

However, since the rate of reaction at equilibrium is zero, due to the fact that the concentrations remains the same, we can write:

0=-k_1[NO]+k_{-1}[N_2O_2]

Which can be also written as:

k_1[NO]=k_{-1}[N_2O_2]

Then, we solve for the concentration of NO to obtain:

[NO]=\frac{k_{-1}}{k_1} [N_2O_2]

Best regards!

8 0
3 years ago
Which is a description of objects found in abundance between Mars and<br> Jupiter?
nirvana33 [79]

I am not sure but rocky bodies ranging from large to small in size

6 0
3 years ago
METHANOL + ETHANOIC ACID​
Sergio [31]
Answer:

if you’re looking for a balanced equation it would be:

Methanol +ethanoic acid ==> methyl ethanoate + water ( in the presence of concentrated sulfuric acid )

CH3OH + CH3COOH==> CH3COOCH3 + H2O

~~~~~~

But, if you were looking for what it would be called it would be:

ethanoic acid with methanol will produce methyl ethanoate.

~~~~~~

And the reaction between Methanol and Ethanoic acid is known as esterification.

~~~~~~

I wasn’t sure of your question so I answered the best way that I could. I hope this helped!
4 0
3 years ago
Baking soda fizzing in vinegar is an example of a
Degger [83]
The correct answer is the second option. <span>Baking soda fizzing in vinegar is an example of a chemical change. This example is a chemical reaction which undergoes a chemical change since new substances are being formed the fizzing of the system represent that gas is being produced by the reaction.</span>
4 0
3 years ago
what is an empirical formulaWhat is the percent composition by mass of nitrogen in (NH4)2CO3 (gram-formula mass = 96.0 g/mol)?
Margarita [4]

Answer:

Percentage composition = 14.583%

Explanation:

In chemistry, the emprical formular of a compound is the simplest formular a compound can have. It shows the simplest ratio in which the elements are combined in the compound.

Percentage composition by mass of Nitrogen

Nitrogen = 14g/mol

In one mole of the compound;

Mass of Nitrogen = 1 mol * 14g/mol = 14g

Mass of compound = 1 mol * 96.0 g/mol = 96

Percentage composition of Nitrogen = (Mass of Nitrogen /  Mass of compound) * 100

percentage composition = 14/96   * 100

Percentage composition = 0.14583 * 100

Percentage composition = 14.583%

3 0
3 years ago
Other questions:
  • What is a material's ability to combine chemically with other materials?
    15·1 answer
  • Given the balanced equation representing a reaction:
    7·1 answer
  • Before the three-dimensional structure of DNA was discovered, scientists knew that DNA contained nitrogenous bases. The table be
    8·1 answer
  • Calculate the molarity of a solution of ethanol in water in which the mole fraction of ethanol is 0.040(assume the density of wa
    11·1 answer
  • Marine organisms that are well adapted to drastic changes in salinity would most likely be found in which environment?
    8·2 answers
  • What was the open-range system ​
    12·1 answer
  • Chlorine dioxide is used as a disinfectant and bleaching agent. In water, it reacts to form chloric acid (HClO3),
    10·1 answer
  • 4 Nitrogen monoxide reacts with oxygen like this:
    13·1 answer
  • How many valence electrons are in each atom? a. potassium C. magnesium b. carbon d. oxygen ​
    12·1 answer
  • What happens to acceleration when mass is increased
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!