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
pochemuha
2 years ago
10

A sample of propane, C3H8 , contains 13.8 moles of carbon atoms. How many total moles of atoms does the sample contain

Chemistry
1 answer:
Anarel [89]2 years ago
7 0
2.77012 x 10^24 atoms of c3h8 in total
You might be interested in
13. What is a chemical equation?
s2008m [1.1K]

chemical equation is the symbolic representation of a chemical reaction in the form of symbols and formulae, wherein the reactant entities are given on the left-hand side and the product entities on the right-hand side with a plus sign between the entities in both the reactants and the products and an arrow that points towards the products, and shows the direction of the reaction.[1] The coefficients next to the symbols and formulae of entities are the absolute values of the stoichiometric numbers.

Explanation:

<h3>CARRYINGTOLEARN:)</h3>

6 0
2 years ago
What is the conjugate acid of clo3 −? 1. hclo3 2. clo3 − does not contain oh−, so it is not a base and thus cannot have a conjug
Dahasolnce [82]
Answer is: 1. HClO₃; (chloric acid).
Balance chemical reaction (dissociation):
ClO₃⁻(aq) + H₂O(l) ⇄ HClO₃(aq) + OH⁻(aq).
According to  Bronsted-Lowry theory acid are donor of protons and bases are acceptors of protons (the hydrogen cation or H⁺).
The chlorate anion (ClO₃⁻) is Bronsted base and it can accept proton and become conjugate acid HClO₃..

3 0
3 years ago
Which one is correct
Ksju [112]

The answer is C, because wind turbines are used to produce electricity, and it's also the most safest way--but they are  expensive.

3 0
4 years ago
Read 2 more answers
In a previous problem, the empirical formula of a compound of phosphorus and oxygen was found to be p2o5. experimentation shows
agasfer [191]
The empirical formula for the compound is - P₂O₅
the empirical formula is the simplest ratio of whole numbers of components in a compound.
molecular formula is the actual ratio of components in a compound.
we have to first find the number of empirical units in the molecular formula 
molecular mass - 283.89 g/mol
mass of empirical formula - 283.8 g
number of empirical units - 283.89 g/mol / 283.8 g
number of empirical units - 1.000 
therefore empirical formula = molecular formula 
molecular formula - P₂O₅
3 0
3 years ago
An ___is usually a homologous structure that is shared by all organisms in a group~science
Paraphin [41]
A shared derived characteristics is usually a homologous structure, such as a backbone, that is shared by all organisms in a group.
8 0
4 years ago
Other questions:
  • What is the difference between asexual and sexual
    12·2 answers
  • What holds combinations of atoms together in molecules? protons and electrons atomic magnetism chemical bonds nuclear forces?
    15·2 answers
  • Koi mera aake chus lo Aur heela bhi do​
    15·2 answers
  • What mass of Al would be obtained from the complete reduction of 10.2 tonnes of Al2O3?
    13·1 answer
  • Protons and neutrons strongly attract when they
    13·1 answer
  • Above the critical pressure, a substance is a(n) _____ fluid.
    13·2 answers
  • Is hydrogen dioxide (water) always produced when an acidic solution is mixed with a basic solution?
    8·2 answers
  • * I’ll give you BRAINLIST * ( have to get it right ) Joshua has learned that the human body is made up of many body systems that
    9·1 answer
  • 1. I am a rock particle that wear down rocks. I am also apart of physical
    15·1 answer
  • Zn + 2MnO2 + 2H2O → Zn(OH)2 + 2MnO(OH) (balanced equation)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!