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
viktelen [127]
4 years ago
12

{Plz answer} Thank you!

Chemistry
2 answers:
Dafna11 [192]4 years ago
8 0

The Answer to your question would be A

Umnica [9.8K]4 years ago
7 0

I would say A. Hope this helps, and cya! :3

You might be interested in
Car battery energy that makes device work
MAXImum [283]
Engine is it ok ksndjsjja
4 0
3 years ago
Read 2 more answers
NEED ANSWER ASAP According to Ohm’s law, resistance is equal to voltage divided by
boyakko [2]

Answer:

A

Explanation:

Ohm's law is stated as E = current * resistance (E = I * R)

When you rearrange the formula, you get R = E/I

The answer is current -- A

8 0
3 years ago
The graph shows the amount of a gaseous product formed over time during two trials of a reaction. A different concentration of a
makkiz [27]

Trial 1 has a lower concentration of the reactant because the  because the average rate of the reaction is lower.

<h3>What is a reaction?</h3>

The term reaction has to do with the combination of reactants in order to yield products. Now we know that the reaction profile is used to show the interaction that exists between the reactants and the products.

The y-axis of the graph is for the amount while the x axis of the graph is the reaction time. The rate of reaction is the time taken for a given amount of products to appear or for a given amount of reactants to disappear.

Thus, from the graph, we can see that trial 1 has a lower concentration of the reactant because the  because the average rate of the reaction is lower.

Learn more about rate of reaction:brainly.com/question/24266729

#SPJ1

5 0
2 years ago
The following name is wrong. Draw the structure based on it and correct the name: 1,1,1−trimethylheptane
Nana76 [90]

2,2-Dimethyloctane is the correct name.

Eight C atoms make up the longest continuous carbon chain, hence the term "octane" for this molecule.

<h3>Description of the chemical structure</h3>
  • There are 31 bonds in the 2,2-Dimethyloctane molecule overall (s) There are 5 rotatable bonds and 9 non-H bonds (s).
  • Skeletal formula, which is the accepted notation for organic compounds, is another name for the 2D chemical structure illustration of 2,2-Dimethyloctane.
  • Skeletal formula, which is the accepted notation for organic compounds, is another name for the 2D chemical structure illustration of 2,2-Dimethyloctane.
  • In the 2,2-Dimethyloctane chemical structure, the carbon atoms are implied to be at the corner(s) and hydrogen atoms coupled to carbon atoms are not mentioned; instead, it is assumed that each carbon atom is connected to enough hydrogen atoms to form four bonds.
  • Based on the ball-and-stick model, which shows both the three-dimensional position of the atoms and the bonds tying them together, the 3D chemical structure image of 2,2-Dimethyloctane is created.
  • In order to provide a clearer picture of the atoms and bonds throughout the 2,2-Dimethyloctane chemical structure model, the radius of the spheres is thus smaller than the rod lengths.
<h3>Molecular Formula - C_{10} H_{22}</h3><h3>Chemical Properties</h3>
  • Calculated Log P: 6.434 
  • Molecular Weight: 142.2838
  • Bonds That Rotate: 9  
  • H  Acceptors : 
  • H Donors: 0
<h3>uses </h3>

2,2-Dimethyloctane, a gasoline hydrocarbon byproduct of aerobic biodegradation.

learn more about Dimethyloctane here

<u>brainly.com/question/16050000</u>

#SPJ4

4 0
2 years ago
If Argon has a mass number of 40 and an atomic number of 18, how many electrons does a
Tanya [424]
C) 22 because the mass of a neutron is 1 amu and a proton is also 1 amu, so 40-18=22
8 0
4 years ago
Other questions:
  • Rubbing alcohol is a solution of 70 percent alcohol and 30 percent water. in the alcohol solution which is the solute and which
    15·1 answer
  • The mass of water needed to fill a flask (different than the flask discussed in the previous question) is 186.88 g. The density
    15·1 answer
  • 1.25 moles of NOCl were placed in a 2.50 L reaction chamber at 427ºC. After equilibrium was reached, 1.10 moles of NOCl remained
    8·1 answer
  • By what factor must the absolute temperature of a gas be increased to increase the rms speed of its molecules by a factor of 3?
    8·1 answer
  • The four chemistry friends Kemmi, Doc, Stu, and Noke perform a standardization of sodium hydroxide solution using potassium hydr
    6·1 answer
  • How many atoms are in 0.065 moles of Hg?
    9·2 answers
  • Use the solubility rules and the periodic table to predict the product that will precipitate out in the reaction.
    14·2 answers
  • 0.444 mol C2H5OH= how many molecules
    15·1 answer
  • PLS ANSWER ASAP
    12·2 answers
  • Which is not a property of bases Group of answer choices react with metals to produce hydrogen gas react with acids to form a sa
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!