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
strojnjashka [21]
3 years ago
15

21) Amines, amides, and amino acids are categories of *

Chemistry
1 answer:
tia_tia [17]3 years ago
6 0

Answer:

Organic compounds

Explanation:

I just did this question and apparently it’s that. (:

You might be interested in
What is not produced during glycosis
a_sh-v [17]
The energy containing electron transporters of FADH2 are not produced during glycolysis.
4 0
3 years ago
How many moles of PC15 can be produced from 51.0 g of Cl2 (and excess P4)?
slava [35]

Answer:

0.287 mole of PCl5.

Explanation:

We'll begin by calculating the number of mole in 51g of Cl2. This is illustrated below:

Molar mass of Cl2 = 2 x 35.5 = 71g/mol

Mass of Cl2 = 51g

Number of mole of Cl2 =..?

Mole = Mass /Molar Mass

Number of mole of Cl2 = 51/71 = 0.718 mole

Next, we shall write the balanced equation for the reaction. This is given below:

P4 + 10Cl2 → 4PCl5

Finally, we determine the number of mole of PCl5 produced from the reaction as follow:

From the balanced equation above,

10 moles of Cl2 reacted to produce 4 moles of PCl5.

Therefore, 0.718 mole of Cl2 will react to produce = (0.718 x 4)/10 = 0.287 mole of PCl5.

Therefore, 0.287 mole of PCl5 is produced from the reaction.

8 0
3 years ago
Alfredo is conducting an experiment on the effects of exercise on concentration. the independent variable is (the) ________ and
hodyreva [135]
1. exercise because you are using exercise to affect the amount of concentration. 2. concentration because concentration is what is being measured

4 0
4 years ago
Read 2 more answers
How many uL are present in 250 mL of H20? (1 uL = 10^-6 Liters)​
Vanyuwa [196]

Answer:

250000 μL

Explanation:

If         1 L = 1000 mL

Then  X L = 250 mL

X = (1 × 250) / 1000 = 0.25 L

Now we can calculate the number of microliters (μL) in 0.25 L:

if        1 μL = 10⁻⁶ L

then   X μL = 0.25 L

X = (1 × 0.25) / 10⁻⁶  =250000 μL

4 0
3 years ago
what would you be most likely to measure by immsering and object in water and seeing how much the water level rises
Katena32 [7]
Mass, if you know what element you are working with.
4 0
3 years ago
Other questions:
  • The region around a magnet where the magnetic force is exerted is known as its
    6·2 answers
  • what did ernest rutherford’s gold foil experiment demonstrate about atoms? their positive charge is located in a small region th
    10·1 answer
  • How many electrons are in the lowest occupied energy level in a Group 6A element?
    15·2 answers
  • What is the advantage of using inert gasses in a process?
    6·1 answer
  • How many grams of water would there be in 100.0g of hydrate? How many moles?
    6·2 answers
  • Oxidation number of Mg3N2
    5·1 answer
  • In multicellular organismscells that become specialized to perform a specific function are called?
    9·1 answer
  • Magneisum and Bromine formation
    11·1 answer
  • How can liquid water become hot enough to alter the chemistry of a rock without vaporizing?
    14·2 answers
  • Which of these correctly lists the order of the engineering process?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!