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
FromTheMoon [43]
3 years ago
9

What gases occur in the same percentages throughout the layers of the atmosphere?

Chemistry
1 answer:
Andrei [34K]3 years ago
6 0
B nitrogen and water vapor<span />
You might be interested in
Has encontrado problemas de eutrofización en Xochimilco. Los habitantes del lugar te preguntan cuál es el problema y les dices q
Musya8 [376]

Answer: I go search some information

Explanation:I come back with a answer

3 0
3 years ago
The equation represents the combustion of sucrose. C12H22O11 + 12O2 12CO2 + 11H2O If there are 10.0 g of sucrose and 8.0 g of ox
Vaselesa [24]
<span>0.0292 moles of sucrose are available. First, lookup the atomic weights of all involved elements Atomic weight Carbon = 12.0107 Atomic weight Hydrogen = 1.00794 Atomic weight Oxygen = 15.999 Now calculate the molar mass of sucrose 12 * 12.0107 + 22 * 1.00794 + 11 * 15.999 = 342.29208 g/mol Divide the mass of sucrose by its molar mass 10.0 g / 342.29208 g/mol = 0.029214816 mol Finally, round the result to 3 significant figures, giving 0.0292 moles</span>
7 0
3 years ago
Isoelectric point. The isoelectric point (pI) is the pH at which a molecule has no net charge. The amino acid glycine has two io
timama [110]

Answer:

pI = 6.16

Explanation:

The pI is given by the average of the pKas that are involved. In this case,

Pka of carboxylic acid was given as 2.72 and that of the Amino group was given as 9.60. the average would then be ½(2.72+9.60)

= 6.16

6 0
3 years ago
I need help with this question please help me
bulgar [2K]

8xc take away 8xExplanation:

8 0
3 years ago
Which of the following is a characteristic science?
NikAS [45]

Answer:

what are the answer choices?

Explanation:

6 0
3 years ago
Other questions:
  • When fossil fuels are burned, they produce______________, the main greenhouse gas responsible for global warming trends.
    7·2 answers
  • Which of these is not a biomass source?
    8·2 answers
  • ILL GIVE BRAINLIEST
    13·1 answer
  • What is the oxidation state of nitrogen in NaO2?<br> 1) +1<br> 2)+2<br> 3)+3<br> 4)+4
    9·1 answer
  • How is the term stable used in the text?
    8·1 answer
  • What are the properties of elements??​
    15·2 answers
  • Balance the equation
    8·1 answer
  • Breaking down earths surface
    14·1 answer
  • 1. What is the mass of 2.23 x 1023 atoms of sulfur?
    6·1 answer
  • What is the hydronium and hydroxide concentrations of a solution that is 5.0 x 10-3 M H2SO4.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!