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
iren2701 [21]
3 years ago
13

Indicate the answer choice that best completes the statement or answers the question.

Chemistry
2 answers:
8090 [49]3 years ago
5 0

Answer: A

Explanation:

Jlenok [28]3 years ago
5 0

Answer:

The answer is question 100

Explanation:

You might be interested in
Do you know the three core principles of cell theory?
sammy [17]

All living organisms are composed of one or more cells. The cell is the basic unit of structure and organization in organisms. Cells arise from pre-existing cells.

8 0
3 years ago
Read 2 more answers
How many moles are there in 8.50 X 1024 molecules of sodium sulfate, Na2SO3?
il63 [147K]

Answer:

<h2>14.12 moles</h2>

Explanation:

To find the number of moles in a substance given it's number of entities we use the formula

n =  \frac{N}{L} \\

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question we have

n =  \frac{8.50 \times  {10}^{24} }{6.02 \times  {10}^{23} }  \\  = 14.119601...

We have the final answer as

<h3>14.12 moles</h3>

Hope this helps you

3 0
3 years ago
Moon rocks collected on the moon were returned to earth are made of basalt, a light volcanie rock, have a density of 2.7 g/cm?.
Marina86 [1]

Answer:

160cm³

Explanation:

V = \frac{m}{D} = \frac{432}{2.7} = 160

5 0
3 years ago
-------,-------,--------,and---------- are the four types of main waves
myrzilka [38]

Answer:

As far as i know there are only three types of waves: transverse waves, longitudinal waves, and surface waves. Though maybe I'm incorrect.

4 0
3 years ago
When reacting a solution of the following secondary hydroxyl amine with 2-butene under very high temperatures, the desired produ
Naddika [18.5K]

Answer:

Mechanism for top reaction is combustion while the side product at bottom path oximes

Explanation:

Hydroxiamine is a reducing agent that requires high temperature to combust in it'd ageous state to produced oxime while water is eliminated. The reverse is the case because the production of water during combustion I does not yield the fight result as it can e very irritating.

Increased temperature stimulates the protons to become free to combust and react with 2 butene and other aldehyde during chemical reaction.

8 0
3 years ago
Other questions:
  • If photosynthesizing green algae are provided with CO2 containing heavy oxygen (18O), subsequent analysis will show that 18O is
    9·1 answer
  • What is a cause of human population decrease
    13·2 answers
  • What is the number of kilograms of solvent in a 0.70 molal solution containing 5.0 grams of solute?
    5·1 answer
  • Brainiest if answered in the next 5m.
    10·1 answer
  • Which landform is created by a moving glacier?
    8·1 answer
  • PLEASE HELP WILL MARK YOU AS BRAINLEST
    9·1 answer
  • What is the process of water changing from a gas to a liquid​
    10·1 answer
  • Which of the following statements is/are correct? 1. There are 5 orbitals in
    13·1 answer
  • Subjective questions
    9·1 answer
  • Chemically balance the equation: Mg(HCO3)2 + HCL --&gt; MgCl2 + CO2 + H2O​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!