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
ryzh [129]
3 years ago
14

Which contains the greatest number of moles of oxygen atoms: 1 mol of ethanol (c2h5oh), 1 mol of formic acid (hco2h), or 1 mol o

f water (h2o)? explain why?
Chemistry
1 answer:
Darina [25.2K]3 years ago
7 0
1 mol of formic acid is correct. There are two oxygen atoms in formic acid, compared to just one for the other molecules.
You might be interested in
Explain why the surface of the tire melts.
salantis [7]

Answer:

Why Heat Causes Tires to Expand and Blow Out

Explanation:

The air pressure in tires increases as the temperature goes up. ... Such a big difference it can cause a tire to pop. Even if it doesn't give out, over-inflation can cause a tire to prematurely wear and interfere with braking.

8 0
3 years ago
How is chemical balanced maintained?
NikAS [45]

Featured snippet from the web
Homeostasis also refers to the process in which an organism maintains balance of things such as body temperature, water levels and salt levels. Many chemical reactions happen in order maintain homeostasis. Hormones must be made by breaking other molecules. ... Muscles need to produce heat in order to warm the body.
4 0
3 years ago
Read 2 more answers
A solution of the weak acid HF and a solution of the strong acid HCl have the same pH. Which solution will require the most sodi
Karo-lina-s [1.5K]

Explanation:

I think at HF is the answer because the pH value of weak acid are 4 and 5

please mark the brainliest if you are satisfied thank you very much

5 0
3 years ago
What is the chemical symbol for element 2
Margarita [4]
Looking at the elements from period three, you can identify element 2 based on element 3. It shows that element 3 is Magnesium. The ionization energy increases as it goes from left to right.

Since Element 2 has a lower ionization, just think of an atom that is to the left of Magnesium because it has a lower ionization energy. The only atom to the left of Magnesium is Sodium. So element 2 is Na, or Sodium. 
5 0
3 years ago
Mass defect is associated with:
gizmo_the_mogwai [7]

Answer:

B. Nuclear fission

Explanation:

Nuclear binding energy is used to determine whether fission or fusion will be a favorable process. The mass defect of a nucleus represents the mass of the energy binding the nucleus, and is the difference between the mass of a nucleus and the sum of the masses of the nucleons of which it is composed.

7 0
3 years ago
Other questions:
  • Lewis diagrams of molecules of three different hydrocarbons are shown above. Which of the following claims about the molecules i
    13·1 answer
  • 32p is a radioactive isotope with a half-life of 14.3 days. if you currently have 38.1 g of 32p, how much 32p was present 9.00 d
    10·1 answer
  • A reaction which needs to gives off energy to complete the chemical reactions is called an
    7·1 answer
  • What is the source of electrons for the reaction center of photosystem ii in photosynthesis?
    13·1 answer
  • The nahco3 is the limiting reactant and the hcl is the excess reactant in this experiment. determine the theoretical yield of th
    12·1 answer
  • What are the differences between boiling and evaporation
    7·1 answer
  • Is vinegar an element, compound or mixture?
    13·1 answer
  • Why is force and Velocity different??
    11·2 answers
  • What happens when a covalent bond vs. an ionic bond is formed?
    6·1 answer
  • The chemical formula for the ionic compound aluminum sulfite is Al2(SO3)3. Explain why there are 2 cations for every 3 anions in
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!