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
kondaur [170]
3 years ago
10

Which two gas samples have the same total number of molecules

Chemistry
1 answer:
daser333 [38]3 years ago
8 0

Answer:

1) B and D

Explanation:

You might be interested in
Can someone help me here please i need this :(​
podryga [215]
Start by adding the numbers then divide
7 0
3 years ago
Which of the following is not a possible termination step in the free radical chlorination of methane? Group of answer choices ∙
vagabundo [1.1K]

Answer: first option is not a termination

∙CH3 + Cl2 → CH3Cl + Cl∙

Explanation:

Since a radical is formed as part of the product it means it's a propagation step and not a termination step, at termination no free radical exist as product

7 0
3 years ago
The freezing point of a substance is -20°C. Its boiling point is 120°C.
Tasya [4]

Answer:

a. liquid

b. solid

c. gas, (should be at it's boiling point)

Explanation: If the normal melting point of a substance is below room temperature, the substance is a liquid at room temperature. Benzene melts at 6°C and boils at 80°C; it is a liquid at room temperature. If both the normal melting point and the normal boiling point are above room temperature, the substance is a solid.

if you need an explanation to each lmk

8 0
3 years ago
Describe how the air pressure on Earth affects the weather.
11111nata11111 [884]

Answer:  

As the pressure decreases, the amount of oxygen available to breathe also decreases. Atmospheric pressure is an indicator of weather. When a low-pressure system moves into an area, it usually leads to cloudiness, wind, and precipitation. High-pressure systems usually lead to fair, calm weather.

5 0
3 years ago
R-COOH compounds behave as _____. <br> A) bases <br> B) acids <br> C) esters <br> D) ketones
lakkis [162]
<span>R-COOH 
-COOH  is the group, that shows that the substance is an organic acid.

Answer is B. Acids
</span>
6 0
3 years ago
Other questions:
  • The molecular structure of water contains two atoms of hydrogen and one atom of oxygen. When water reaches its boiling point and
    11·1 answer
  • Describe the evidence for Mercury having a molten iron core
    12·1 answer
  • The diagram shows the movement of particles from one end of the container to the opposite end of the container.
    7·2 answers
  • Write a sentence to explain mitosis using a skin cell as an example
    14·1 answer
  • In general, the higher the charge on the ions in an ionic compound, the more favorable is the lattice energy. Why do some stable
    8·1 answer
  • What happens when the concentration of water inside a cell is lower than the concentration of water outside the cell?
    13·1 answer
  • Consider a sample of oxygen gas at 27 went a volume of 9.55L at a pressure of 2.97 atm. The pressure is changed to 8.25 atm and
    9·2 answers
  • Which body systems help to exchange oxygen and carbon dioxide?
    12·1 answer
  • Given the following equation: 2 KCIO, +2 KCl + 30, how many grams of O, can be produced by letting 5.90 moles of KCIO, react ?
    13·1 answer
  • 61 Cu<br> 29<br><br><br> Write the complete nuclear equations for alpha absorption
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!