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
Otrada [13]
3 years ago
13

Help Pls pls I will give brainlist

Chemistry
2 answers:
Harrizon [31]3 years ago
6 0
1. B
2. C = 18
H = 36
O = 2
3. B
4. C
5. O = 6
6. Yes
LuckyWell [14K]3 years ago
5 0

C=18
H=36
O=2
hope this helps
You might be interested in
Which member of the following pairs has the larger London dispersion forces?
Virty [35]

Answer:

H₂S; CO₂; SiH₄

Explanation:

London dispersion forces are larger in molecules that are large and have more atoms or electrons.

A. H₂O or H₂S

H₂S. S is below O in the Periodic Table, so it is the larger atom. Its electrons are more polarizable.

B. CO₂ or CO

CO₂. CO₂ has more atoms. It is also linear, so the molecules can get close to each other and maximize the attractive forces.

C. CH₄ or SiH₄

CH₄. Si is below C in the Periodic Table, so it is the larger atom. Its electrons are more polarizable.

4 0
3 years ago
Is the equation balanced or unbalanced? Explain. AI + O2 --> AI2O3
anastassius [24]

Answer:

unbalanced..........

6 0
3 years ago
Plzzz help me! I will do anything ;) <br><br> How many molecules are there in 45g of caffeine
babymother [125]

Answer:

45 IS THE ANSWER

Explanation:

MARK AS BRAINLIEST PLSSS

6 0
3 years ago
Advantages and disadvantages of titration?
alisha [4.7K]

Answer:

What are the advantages of titration?

Titrimetric analysis commonly referred to as volumetric analysis offers distinct advantages over cumbersome gravimetric methods:

Speed of analysis.

Instantaneous completion of reactions.

Greater accuracy due to minimization of material loss involved in decanting, filtration, precipitation or similar operations.

Explanation:

Disadvantages

It is a destructive method often using up relatively large quantities of the substance being analysed.

It requires reactions to occur in a liquid phase, often the chemistry of interest will make this inappropriate.

It can produce significant amounts of chemical waste which has to be disposed of.

It has limited accuracy.

<em>hope </em><em>this </em><em>helps </em><em>Plea</em><em>se</em><em> </em><em>inform</em><em> </em><em>me</em><em> </em><em>if</em><em> </em><em>its</em><em> </em><em>help</em><em>ful</em><em> </em>

5 0
3 years ago
All that are marked in blue
Igoryamba
?????¿????????????????????
8 0
3 years ago
Other questions:
  • Which component is missing from the process of cellular respiration? Glucose + Oxygen → Carbon Dioxide + ________ + Energy
    13·2 answers
  • Which state of matter characterized by having a definite shape and a definite volume?
    9·1 answer
  • The chemical force for which of the following ions is directed into the cell? The chemical force for which of the following ions
    10·1 answer
  • How can I solve this question.​
    7·1 answer
  • Carmen has a sample of matter. It is clear and smells sour. The sample is also thick but it flows when poured. Which is the best
    12·2 answers
  • What is the oxidation number of carbon in the compound carbon dioxide, CO2?
    10·1 answer
  • Is a straight chain, a linear chain and an unbranched chain the same thing?
    14·2 answers
  • True or False.There is a chemical difference between the gaseous and liquid state of the same substance.
    10·1 answer
  • What's the Molar Mass of O2?<br> O 16.0 g/mole<br> o 32.0 g/mole<br> 1.0 g/mole<br> O 2.0 g/mole
    10·2 answers
  • Carbon monoxide (CO) _____.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!