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
tamaranim1 [39]
3 years ago
11

Name the following alkane molecule:

Chemistry
1 answer:
Zina [86]3 years ago
5 0

Answer:

B

Explanation:

its upside down but I'm 99% sure

You might be interested in
Roger believes that he is following a healthy regime by taking lots of vitamin E everyday. What property of vitamin E makes Roge
Zanzabum
If you are a plato user the answer is D. vitamin E is fat soluble
6 0
3 years ago
Read 2 more answers
How is this SI unit of temperature related to the metric unit of Celsius?
shtirl [24]

Answer:

Celsius is currently a derived unit for temperature in the SI system, kelvin being the base unit. ... The two main reference points of the Celsius scale were the freezing point of water (or melting point of ice) being defined as 0 °C and the boiling point of water being 100 °C.

Explanation:

Hope it helps

3 0
3 years ago
An unknown gas Q requires 2.67 times as long to effuse under the same conditions as the same amount of nitrogen gas. What is the
Misha Larkins [42]

Answer:

The correct answer is 199.66 grams per mole.

Explanation:

Based on law of effusion given by Graham, a gas rate of effusion is contrariwise proportionate to the square root of molecular mass, that is, rate of effusion of gas is inversely proportional to the square root of mass. Therefore,  

R1/R2 = √ M2/√ M1

Here rate is the rate of effusion of the gas expressed in terms of number of mole per uni time or volume, and M is the molecular mass of the gas.  

Rate Q/Rate N2 = √M of N2/ √M of Q

The molecular mass of N2 or nitrogen gas is 28 grams per mole and M of Q is molecular mass of Q and based on the question Q needs 2.67 times more to effuse in comparison to nitrogen gas, therefore, rate of Q = rate of N2/2.67

Now putting the values we get,  

rate of N2/2.67/rate of N2 = √28/ √M of Q

√M of Q = √ 28 × 2.67

M of Q = (√ 28 × 2.67)²

M of Q = 199.66 grams per mole

3 0
3 years ago
Help asap <br><br> i have to get a good grade on this
baherus [9]
I think The answer is 34.5l
4 0
3 years ago
Which type of hybridization is observed when central atom is located at the centre of regular tetrahedron
Ann [662]

Answer:

sp3 hybridization

Explanation:

Hybridization means the mixing of atomic orbitals to yield hybrid orbitals with characteristics that are different from that of the isolated atomic orbitals before the combination.

sp3 hybridization occurs when one s orbital is mixed with three p orbitals to yield four sp3 hybrid orbitals which can be used to bond to a central atom.

The central atom is then located at the center of a regular tetrahedron at a bond angle of 109°.

3 0
2 years ago
Other questions:
  • Heart cells require a certain balance of sodium and potassium ions to function. The blood, which is approximately 83% water, car
    8·1 answer
  • What’s nuclear decay
    7·1 answer
  • When an electric field is applied to a metallic crystal, the movement of electrons is?
    14·1 answer
  • What trend does the first ionization energy follow going across the periodic table?
    7·2 answers
  • What is the [h3o+] for a solution at 25°c that has poh = 5.640?
    12·1 answer
  • 1) Chemical analysis of a gaseous compound show its composition to be 36.4% carbon, 57.5% fluorine, and 6.1%
    10·1 answer
  • Calculate the number of C atoms in 11g of carbon dioxide
    7·1 answer
  • What is the mass of 1.72 moles of BaSO4?
    14·1 answer
  • Do the following ! I'LL MARK THE BRAINLEST!<br> ITS SCIENCE!
    6·1 answer
  • Once formed, how many valence electrons does an anion hold?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!