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
Bezzdna [24]
3 years ago
8

The fragrant organic compounds found in many flowers that contain a carbonyl group bonded to a carbon atom and a hydrogen atom a

re called
A. aldehydes.

B. amines.

C. amino acids.

D. alcohols.

Chemistry
2 answers:
oksano4ka [1.4K]3 years ago
7 0

Answer:

The compounds are called aldehydes.

Explanation:

Let us understand the structure of given class of compounds

a) aldehydes : These are carbonyl compounds that contain a carbonyl group bonded to a carbon atom and a hydrogen atom. (structure I)

b) amines: these groups do not have any carbonyl group. They have -NH₂ group. (Structure II)

c) Amino acids : they have a carboxylic group and and an amine group attached to one common carbon.(Structure III)

d) Alcohol : they have one hydroxyl group attached to carbon.(Structure IV).

Mandarinka [93]3 years ago
4 0
The fragrant organic compounds found in many flowers that contain a carbonyl group bonded to a carbon atom and a hydrogen atom are called aldehydes.
You might be interested in
Which term answers the question "how fast in what direction"
myrzilka [38]
Velocity the direction and speed
5 0
3 years ago
Read 2 more answers
What is the pH of a solution with a [H+] = 2.5 x 10-8 M?
iris [78.8K]

Answer:

<h2>7.6</h2>

Explanation:

The pH of a solution can be found by using the formula

pH = - log [ {H}^{+} ]

From the question we have

ph =  -  log(2.5 \times  {10}^{ - 8} )  \\   = 7.60205

We have the final answer as

7.6

Hope this helps you

4 0
3 years ago
How does velocity and mass affect momentum?
ollegr [7]

Velocity and mass are directly proportional to the quantity of momentum by:

p = mv. Therefore, and increase in either velocity or mass will lead to an increase in momentum and vice versa. Momentum during a reaction is always conserved, meaning that the mass and initial velocity before a reaction will always be equal to the change in mass and velocity produced after the reaction. Kinetic energy after a reaction, however, is not always conserved. For example if a fast moving vehicle collided with a stationary vehicle, and moved together, the overall kinetic energy would be after the reaction, as a heaver mass would be moved by the same velocity causing a decrease in kinetic energy.

I don't know if this is exactly what you are looking for, but in physics this is how it is understood.

4 0
3 years ago
1. The elements in the modern Periodic Table are arranged according to their
Usimov [2.4K]

Answer:

A). Atomic number

Explanation:

THIS IS EASY

4 0
3 years ago
Zn(s)+2HCl(aq)-&gt;ZnCl2(aq)+H2(g)
kobusy [5.1K]
To answer this we need to assume that at STP 1 mol of a substance is equal to 22.4 L. We use this data for the calculations. 
Statement 1
2 mol HCl (1 mol H2 / 2 mol HCl) = 1 mol H2 thus at STP 22.4 L H2
<em>This statement is false.</em>
Statement 2
1 L Zn (1 mol Zn / 22.4 L Zn) (1 mol H2 / 1 mol Zn) (22.4 L H2 / 1 mol H2) = 1L H2
<em>This statement is true.</em>
Statement 3
65.39 g Zn (1 mol Zn / 65.39 g Zn) (1 mol H2 / 1 mol Zn) = 1 mol H2
<em>This statement is true.</em>
Statement 4
1L HCl (1 mol HCl / 22.4 L HCl)(1 mol H2 / 2 mol HCl) = 0.022 mol H2
<em>This statement is false.</em>
7 0
4 years ago
Read 2 more answers
Other questions:
  • Atomic numbers of atoms of elements _____ as you read _____ along each row of the periodic table of the elements.
    15·2 answers
  • 7. Binary molecular compounds are made of two __________. *
    12·2 answers
  • Why are very high temperatures and pressures required for fusion to occur?
    12·2 answers
  • A major landmass on Earth's surface made of crustal rock is a _____. Select one: a. continent b. landform c. formation d. plate
    8·1 answer
  • Determine the volume of SO2 (at STP) formed from the reaction of 96.7 g of FeS2 and 55.0 L of O2 (at 398 K and 1.20 atm). The mo
    14·1 answer
  • The children’s playful acts made their parents roar with laughter
    12·1 answer
  • What is the pOH of a solution that has an H+=7.7x10^-7 M
    5·1 answer
  • What is the total pressure in units of kPa in a 7.85 L container that contains 4.45 moles of N2 and 2.45 moles of O2 at a temper
    9·1 answer
  • You have 2 moles of Putrescine being held at 1 atm and 273 K. What
    13·1 answer
  • 250 mL of 2.00M sodium chloride contains how many moles of NaCl
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!