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
Whitepunk [10]
3 years ago
6

Find the mass of a sample of methane (CH₄) if it contains 5.6x10²⁴ molecules of methane.

Chemistry
1 answer:
enyata [817]3 years ago
3 0

Answer:

what do you mean by magnetic and sound energy

You might be interested in
Natalia wants to test the effect of temperature on the rate of
Dimas [21]

Answer:

The independent variable is the effect of tempeture on the rate of photosynthesis

5 0
3 years ago
2 bromocyclopentanamine structural formula
Elis [28]

Answer:

The structure is given in attached file.

Explanation:

Explanation

2-bromocyclopentamine (Figure attached) is a synthetic compound which is synthesized by substitution reaction of cyclopentamine and hydrobromide. Its molecular formula and molecular mass are C5H10NBr and 164.05 mol/g respectively.  It is a very reactive compound so it doesn’t available in pure form, it is present in market as a mixture of 2-bromocyclopentamine and Hydrobromide.

Properties :

Its boiling point is 115 0C

Its melting point is – 75 oC

It is highly flammable

It is highly toxic

It is irritant

It is corrosive in nature

5 0
4 years ago
What do scientists use to design their experiments?
velikii [3]
I believe the scientific method
4 0
4 years ago
A(n) _____ is a hydrocarbon in which one or more hydrogen atoms is replaced by a -COOH and a -NH^2 group. HELP PLEASE! Please ex
SVETLANKA909090 [29]
That would be an amino acid.  The NH_{2} (amine functional group) and -COOH is the functional group for a carboxylic acid hence AMINO ACID.
5 0
3 years ago
How many silver (Ag) atoms are in a silver bar that is 20.0 g? A. 1.3 3 1027 Ag atoms B. 6.02 3 1023 Ag atoms C. 1.1 3 1023 Ag a
postnew [5]
C. 1.1 3 1023 Ag atoms
4 0
3 years ago
Read 2 more answers
Other questions:
  • What are the equilibrium partial pressures of pcl3 , cl2, and pcl5, respectively? express your answers numerically in atmosphere
    14·1 answer
  • Different isotopes of a particular element contain the same number of
    13·1 answer
  • The solubility product for an insoluble salt with the formula mx3 is written as __________, where s is the molar solubility.
    6·1 answer
  • What is the name of the compound with the formula NaHCO3 ?
    12·1 answer
  • What is the strongest evidence for hydrogen
    14·1 answer
  • Calculate the molarity of a solution of sodium hydroxide if it contains 0.5 moles in 75ml of solution.
    10·1 answer
  • Convert 250 g O2 to mol O2​
    9·1 answer
  • _______ store food or pigments ( I'm learning about cells)
    6·1 answer
  • Please answer 3 plzzzz<br><br>7th grade science
    14·1 answer
  • Convert rate of 271.7 gallons/min to an equivalent rate of cL/week. Present answer in scientific notation rounded to the proper
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!