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
Simora [160]
2 years ago
9

How many hydrogen atoms are in 11C2H6

Chemistry
2 answers:
sveticcg [70]2 years ago
6 0
The answer is six atoms
tresset_1 [31]2 years ago
5 0

Answer:

6

Explanation:

You will see H6 and the H stands for helium and the 6 is how many of that atom is there

You might be interested in
Two moles of gas A spontaneously convert to 3 moles of gas b in a container where the temperature and pressure are held constant
erica [24]

At constant temperature and pressure, If the amount of gas increases to the given value, its volume also increases to 20.85L.

<h3>What is Avogadro's law?</h3>

Avogadro's law states that "equal volumes of all gases, at the same temperature and pressure, have the same number of molecules."

It is expressed as;

V₁/n₁ = V₂/n₂

Given the data in the question;

  • Initial amount of gas n₁ = 2moles
  • Initial volume v₁ = 13.9L
  • Final amount of gas n₁ = 3moles
  • Final volume v₂ = ?

V₁/n₁ = V₂/n₂

V₁n₂ = V₂n₁

V₂ = V₁n₂ / n₁

V₂ = (13.9L × 3moles) / 2moles

V₂ = 41.7molL / 2mol

V₂ = 20.85L

At constant temperature and pressure, If the amount of gas increases to the given value, its volume also increases to 20.85L.

Learn more about Avogadro's law here: brainly.com/question/15613065

#SPJ1

4 0
1 year ago
Which of these is a chemical property of matter?
Hitman42 [59]

Answer:

A. Ability to burn

Explanation:

8 0
2 years ago
Look at the two thermometers.
salantis [7]

Answer:

Thermometer A, because it measures accurately to the tenths digit.

3 0
2 years ago
Read 2 more answers
11. Fill in the blanks below for a general chemical reaction (products, reactants).
Bad White [126]
Reactants on the left and products on the right
5 0
3 years ago
calculate the volume that will be occupied by 350 ml of oxygen measured at 720 mm hg, when the pressure changed to 630 mm hg
likoan [24]

Answer:

406.45mL

Explanation:

The following data were obtained from the question:

V1 = 350mL

P1 = 720mmHg

P2 = 630mmHg

V2 =?

The new volume can be obtain as follows:

P1V1 = P2V2

720 x 350 = 620 x v2

Divide both side by 620

V2 = (720 x 350) /620

V2 = 406.45mL

The new volume of the gas is 406.45mL

8 0
3 years ago
Other questions:
  • Which of the following is the term used to describe a set of elements whose properties tend to be largely predictable based on p
    6·2 answers
  • What is the oxidation number of manganese (Mn) in potassium permanganate (KMnO4)?
    12·2 answers
  • As the number of effective collisions between reacting particles increases, the rate if a chemical reaction:
    14·1 answer
  • How would the consumption of antacid (sodium bicarbonate) affect urine pH?
    6·1 answer
  • What is one benefit associated with nuclear fission
    9·1 answer
  • The use of crucible​
    6·1 answer
  • HELP QUICK ILL GIVE YOU BRAINLIEST AND 25 POINTS! bromine (br) has four energy levels. name 2 other elements that would have fou
    12·2 answers
  • How can you change a objects state of matter
    5·1 answer
  • Helppppppp. much needed help lol
    14·2 answers
  • A hydrogel is composed of crosslinked polymer chains, which are highly water absorbent. The gels are mostly (mostly&gt;90%) wate
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!