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
Rufina [12.5K]
3 years ago
12

Last question, I promise!!!!!! ... :>

Chemistry
2 answers:
pashok25 [27]3 years ago
7 0
Yeah haha Josiah’s fix
VikaD [51]3 years ago
3 0

Answer:

Which question?

Explanation:

You might be interested in
4. Which change to a DNA molecule would have the least effect on an organism?
Sav [38]

Answer: Change in a single nitrogen base in the DNA sequence will not have any significant effect on the organism.

So A

Explanation:

This is known as point mutation and it does not have any significant change in the protein and it is least harmful type of DNA mutation.

5 0
3 years ago
Give the quantum values of n,l,m and s for nitrogen
sweet [91]
L = 0 to n-1. Hence, it can have values 0, 1, 2. 

<span>m = -l to +l. Hence, it can have values -2, -1, 0, 1, 2 </span>

<span>s = +1/2 and -1/2</span>

4 0
3 years ago
Communication is everything... If you want a relationship to work. Y'all gotta be grown and talk about everything and get an und
VladimirAG [237]

Answer:

hello pls help me in this question

With determination and hard work, people can overcome difficult challenges. How do the people of Greensburg, Kansas, and Chicago, Illinois, illustrate this idea? Use details from both texts to support your response. i cant do it

Explanation:

5 0
2 years ago
The wavelength of a particular color of violet light is 433 nm. The energy of this wavelength of light is kJ/photon. (109 nm = 1
mash [69]

Answer:

4.59 × 10⁻³⁶ kJ/photon

Explanation:

Step 1: Given and required data

  • Wavelength of the violet light (λ): 433 nm
  • Planck's constant (h): 6.63 × 10⁻³⁴ J.s
  • Speed of light (c): 3.00 × 10⁸ m/s

Step 2: Convert "λ" to meters

We will use the conversion factor 1 m = 10⁹ nm.

433 nm × 1 m/10⁹ nm = 4.33 × 10⁷ m

Step 3: Calculate the energy (E) of the photon

We will use the Planck-Einstein's relation.

E = h × c/λ

E = 6.63 × 10⁻³⁴ J.s × (3.00 × 10⁸ m/s)/4.33 × 10⁷ m

E = 4.59 × 10⁻³³ J = 4.59 × 10⁻³⁶ kJ

5 0
2 years ago
How many atoms are in 0.230grams Pb
Brilliant_brown [7]
Its about 11.5hg because if you divide it with the atom it would result to 11.5hg
5 0
2 years ago
Other questions:
  • If 23.4 grams of hydrogen gas were produced by the reaction below, how many grams of aluminum chloride were produced?
    15·1 answer
  • 65 m^3 are fed / h of benzene to a reactor, it is requested: to. What is the mass flow fed in kg / h? b. And the molar flow in m
    15·1 answer
  • What phase of Moon can be ONLY seen at night?
    15·2 answers
  • What is the oxidation of Fe in Fe2O3
    15·1 answer
  • Which equation shows a physical change?
    9·2 answers
  • Help plz:)))I’ll mark u Brainliest
    9·1 answer
  • The formula for bismuth(III) arsenide is..?
    7·1 answer
  • In a fizzy drink container how is steel separated from aluminium
    5·1 answer
  • How many moles are present in 2.95 x1024 molecules of water (H20)
    12·1 answer
  • Select all the correct answers.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!