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
Lemur [1.5K]
3 years ago
10

1.- A qué velocidad debe moverse un protón a fin de que se presente una longitud de onda de 785 pm.

Chemistry
1 answer:
Vilka [71]3 years ago
6 0

Answer:

i don't really know the answer

You might be interested in
Even though the para position is one carbon farther from the carboxy group than the meta position, p-cyanobenzoic acid is more a
Nuetrik [128]

Answer:

Dissociation of O-H bond is highly favorable in p-cyanobenzoic acid resulting to higher acidity as compared to m-cyanobenzoic acid.

Explanation:

In p-cyanobenzoic acid, adjacent carbon to carboxyl group (-COOH) gets a partial positive charge due to electron withdrawing resonating effect of carboxyl group as compared to m-cyanobenzoic acid.

Due to this partial positive charge on carbon atom in p-cyanobenzoic acid, O-H bond in -COOH group remains highly polarized towards oxygen atom. Hence, dissociation of O-H bond is highly favorable in p-cyanobenzoic acid resulting to higher acidity as compared to m-cyanobenzoic acid.

Resonance structures are given below.

6 0
3 years ago
Air with a relative humidity of 100 percent is said to be
Helga [31]
Air that has a 100 percent relative to humidity is ...  Saturated .

saturated means holding as much water or moisture or as how it can be absorbed.
3 0
3 years ago
Subtracting atomic number from atomic mass will give the number of
faltersainse [42]

Answer:

:)

Explanation:

If we subtract the atomic number from the atomic mass: atomic mass - atomic number = number of protons + number of neutrons - number of protons. Thus we get the number of neutrons present in an atom when we subtract the atomic number from the atomic mass.

8 0
3 years ago
Read 2 more answers
What makes water so good at dissolving other things
Nina [5.8K]

Water molecules are polar. Water has the ability to dissolve a variety of different substances. Water dissolves more substances than any other liquid. Water has excellent chemical composition and physical attributes. This is why water is such a great solvent.

Hope this helps!

5 0
3 years ago
URGENT! A solution that contains less solute than it can possibly hold at a given temperature.
Zigmanuir [339]

Answer:

Diluted solution

Explanation:

It is simple in terms of looking in to it, solute is the solid part of the solution and if a small quantity is dissolved in a solvent which can hold more then the solute added will make the solution diluted and for more info- other answers depict that there is more solute in the solution therefore others can not be the answer

4 0
3 years ago
Other questions:
  • A crystallographer measures the horizontal spacing between molecules in a crystal. The spacing is
    10·1 answer
  • How many elements in CuSO4
    10·2 answers
  • The last step is to calculate the percent by mass of each element in ammonium nitrate (NH4NO3). The masses of the elements in on
    5·2 answers
  • Write a complete chemical formula, including physical state symbol, for each element listed below in its standard state phospher
    7·2 answers
  • What reagent would distinguish between Ag+ and Fe3+?
    13·1 answer
  • Please please please help!!!
    9·1 answer
  • Summary about the conservation of mass<br> Help plzzz
    6·2 answers
  • Calculate the energy required to heat 1.30kg of water from 22.4°C to 34.2°C . Assume the specific heat capacity of water under t
    9·1 answer
  • Initially, the chalk had a mass of 323.5 grams but upon completion, its mass had dropped to 301.2 grams. What is the change in m
    12·1 answer
  • HELP PLEASEEEEEE ASAP
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!