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
nexus9112 [7]
3 years ago
9

What is an organic chemical?

Chemistry
1 answer:
andriy [413]3 years ago
8 0

Answer:

B is correct answer ...

You might be interested in
Can the groups of the periodic table be numbered in two different ways
Vadim26 [7]
The groups (left to right) are numbered from 1 to 18. they arent numbered any other way. 

period (up to down.) are numbered from 1-7
3 0
3 years ago
The charges and sizes of the ions in an ionic compound affect the strength of the electrostatic interaction between the ions and
Citrus2011 [14]

Answer:

NaCl>MgCl2> MgS>KBr

Explanation:

The smaller the cation, the higher the lattice energy of the compound

8 0
3 years ago
Which of the following regarding atmospheric pressure is true?
butalik [34]

Answer:

1- Option (A)

2- Option (A)

Explanation:

The pressure is often defined as the force per unit area. In the atmosphere, the pressure is maximum at the troposphere and is tightly packed near the ground surface. The troposphere is the region where the temperature decreases with the increasing height. The atmospheric pressure at sea level is nearly 1013.2 millibar (mb). The difference in the pressure in this layer causes the wind that is responsible for the occurrence of different types of weather patterns.

The earth and the sun maintains the shortest distance at its Perihelion position, which takes place in the month of January during the winter season in the northern hemisphere. And on the other hand, the earth is far away from the sun at its Aphelion position that takes place in the month of July.

Hence, the correct answers are given above.

7 0
3 years ago
A sample of vinegar has a hydronium concentration of 1.6 × 10-3 M. What is the pH of the vinegar?
loris [4]
PH is defined as the negative log of Hydronium Ion concentration.

So, in order to find the pH of vinegar, we find the negative log of its hydronium ion concentration.

pH=-log[ H_{3}O^{+}] \\  \\ 
pH=-log(1.6  * 10^{-3})  \\  \\ 
pH=2.8

So, the pH of given vinegar solution will be 2.8.

Therefore, the answer to this question is option B
3 0
2 years ago
Read 2 more answers
What type of grass is poisioness
ikadub [295]

Answer: Tall fescue can be harmful to grazing cattle and horses because the grass can become tough and infected with endophytes, causing poor grazing. Switchgrass and tall fescue are less likely to be poisonous to dogs, cats or humans than to horses or cattle, but eating either of them might cause stomach upset.

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • 45.0 mL of a Naoh solution is titrated with 0.12 M HCl. If 29.6 mL is required for neutralization,
    12·1 answer
  • Can anyone teach me how to do acid and base? (chemistry)
    9·2 answers
  • Which of the following reactions Shows a chemical change producing a gas? APEX
    14·2 answers
  • Assuming ideal behavior, what is the freezing point of a 0.030 m solution of Al2(SO4)3 ?
    5·1 answer
  • What happens to the actin and myosin during a muscle contraction
    13·1 answer
  • If air contains 78% Nitrogen by volume, what is the solubility of nitrogen in water at 25 degree celisus​
    13·1 answer
  • How may moles are in 88.4 grams of Al(OH)3?
    8·1 answer
  • The reaction A→B is to be carried out isothermally in a continuous-flow reactor. Calculate the PFR volume to consume 99% of A (C
    10·1 answer
  • Match each definition to the appropriate term.
    9·1 answer
  • How long does it take for magnesium citrate to work?.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!