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
Juliette [100K]
3 years ago
14

Formaldehyde, CH20, and acetic acid, C2H4O2, have the same empirical formula but different?

Chemistry
1 answer:
Misha Larkins [42]3 years ago
6 0

Explanation:

molecular formula

....

You might be interested in
Entropy is the tax we pay for borrowing nature's power.discuss​
Alexxandr [17]

Answer:

Explanation:

Entropy is the thermal energy that is unavailable for humans to do useful work.human system normally progress from disorder to order. This entropy interferes with humans day to day activities. Once this energy is consumed it is converted from one form to another and it is the tax paid for those energies. It is the continuous dissipation of energy. For example if 1000J of energy is consumed, and nature take part of it, 900J is available for work.

7 0
3 years ago
If 24.1 g of sodium hydroxide react with 22.0 g of hydrochloric acid to form 35.3g
disa [49]

Answer:

10.85 g of H2O.

Explanation:

We'll begin by writing the balanced equation for the reaction. This is given below:

NaOH + HCl —> NaCl + H2O

Next, we shall determine the mass of NaOH that reacted and the mass of H2O produced from the balanced equation.

These can be obtained as illustrated below:

Molar mass of NaOH = 23 + 16 + 1 = 40 g/mol

Mass of NaOH from the balanced equation = 1 × 40 = 40 g

Molar mass of H2O = (2×1) + 16 = 2 + 16 = 18 g/mol

Mass of H2O from the balanced equation = 1 × 18 = 18 g

Summary:

From the balanced equation above,

40 g of NaOH reacted to produce 18 g of H2O.

Finally, we shall determine the mass of water, H2O produced from the reaction as follow:

From the balanced equation above,

40 g of NaOH reacted to produce 18 g of H2O.

Therefore, 24.1 g of NaOH will react to produce = (24.1 × 18)/40 = 10.85 g of H2O.

Therefore, 10.85 g of H2O were produced from the reaction.

4 0
4 years ago
Which mountain range was once the tallest in the world?
Ne4ueva [31]

Answer:

A

Explanation:

7 0
4 years ago
Select all of the following events in which a chemical change occurs.
stira [4]

Answer:

i believe it is all but c

Explanation:

8 0
3 years ago
Read 2 more answers
We breathe it out and it takes it in. Your next clue is where photosynthesis begins.
Harlamova29_29 [7]

Answer:

Carbon Dioxide?

Explanation:

When we take a breath, we pull air into our lungs that contains mostly nitrogen and oxygen. When we exhale, we breathe out mostly carbon dioxide.

4 0
3 years ago
Other questions:
  • How can valence electrons be used to predict the type of compounds formed?
    13·1 answer
  • Compare the physical and chemical properties of salt and sugar. what properties do they share?
    6·1 answer
  • Water's strong hydrogen bonds result in which physical properties? Check all that apply.
    6·1 answer
  • What is the basic building block of a nucleic acids?
    15·1 answer
  • Urgent!!!!!
    14·2 answers
  • Please help with 48!
    11·1 answer
  • Determine the heat of reaction (ΔHrxn) for the reaction of calcium carbonate (CaCO3) with HCl to produce CO2 by using heat of fo
    15·1 answer
  • A solution is prepared by dissolving sugar in water. The solution is 25% by mass, sugar. How many grams of water are in 472 gram
    12·2 answers
  • In a reaction of a potential new fuel, it is found that when 2.81 moles of the fuel combusts, 1,612 kJ of energy is released. Wh
    10·1 answer
  • Am i right??<br><br> if not pls help and explain <br><br> BRAINLIEST be honest
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!