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
____ [38]
2 years ago
10

Choose all the answers that apply.

Chemistry
1 answer:
Anni [7]2 years ago
3 0

Answer:

I believe it's the lowest portion of the atmosphere

You might be interested in
PLEASE HELP ME WHATS THE ANSWER
Rzqust [24]

Answer:

PLEASE HELP ME WHATS THE ANSWERPLEASE HELP ME WHATS THE ANSWERPLEASE HELP ME WHATS THE APLEASE HELP ME WHATS THE ANSWERNPLEASE HELP ME WHATS THE ANSWERSPLEASE HELP ME WHATS THE ANSWERWERPLEASE HELP ME WHATS THEPLEASE HELP ME WHATS THE ANSWER ANSWERPLEASE HELP ME WHATS THE ANSWERPLEASE HELP ME WHATS THE ANSWERPLEASE HELP ME WHATS THE ANSWERPLEASE HELP ME WHATS THE ANSWER

3 0
2 years ago
Read 2 more answers
What type of radiation wave from the Sun does this graphic display?
liraira [26]
The answer is visible rays. For example, when a rain storm stops, the sun comes out and you are likely to see a rainbow. This is because the sun shines on water molecules in the air and the colors appear. These colors are called visible light. The only ray that a naked Human eye can see
8 0
3 years ago
What is bio diversity
denpristay [2]

Answer:

Biodiversity is the variety and variability of life on Earth. Biodiversity is typically a measure of variation at the genetic, species, and ecosystem level.

Explanation:

5 0
3 years ago
Read 2 more answers
Suppose that 6.2 mL of 2.1 M KOH(aq) is transferred to a 250 mL volumetric flask and diluted to the mark. It was found that 36.9
galina1969 [7]

Answer:

0.928 M

Explanation:

The concentration of acid can be determined by using the volume used and the concentration and volume used of base.

We will use the law of equivalence of moles.

M₁V₁=M₂V₂

M₁ = concentration of base used

V₁ = volume of base used

M₂ = concentration of acid used =? (to be determined)

V₂ = volume of acid used

The initial concentration of KOH used is diluted so let us find the final concentration of KOH after dilution

initial moles = final moles

initial concentration X initial volume = final concentration X final volume

6.2 X 2.1 = 250 X final concentration

final concentration = 0.052 M = M₁

V₁ = 36.9 mL

V₂ = 6.2 mL

Here with each mole of phosphoric acid three moles of KOH are used.

Therefore

3 M₁V₁ = M₂V₂

M₂ = \frac{V_{2}}{3M_{1}V_{1}}=0.928M

3 0
3 years ago
Free fire loveer...................​
rosijanka [135]

Answer:

Thanks! :) Have a great day!

Explanation:

5 0
3 years ago
Other questions:
  • What are particles that are close together and locked in place??
    9·1 answer
  • What term refers to rows of elements
    9·2 answers
  • PLEASE PLEASE PLEASE HELP SOS ASAP
    7·2 answers
  • which equation listed matches the following word equation? when lithium hydroxide pellets are added to a solution of sulfuric ac
    15·1 answer
  • I DESPERATELY NEED HELP WITH PERCENT AND THEORETICAL YIELD
    6·1 answer
  • i'm reasking this, i need help with this and it's due today. the answer isn't 30,240 minutes, it's the blanks i need filled in :
    5·1 answer
  • If a substance has a half-life of 55.6 s, and if 230.0 g of the substance are present initially, how many grams will remain afte
    5·1 answer
  • Explain the difference between a front and an air mass.
    7·1 answer
  • How many electrons must Aluminum lose or gain to obtain a noble gas<br> electron configuration? *
    5·2 answers
  • 3.How are climate and weather different?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!