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
blondinia [14]
2 years ago
13

I might honestly fail miserably on my chemistry final tomorrow. Would anyone be able to give some last-minute advice?

Chemistry
1 answer:
Art [367]2 years ago
4 0
Just do the best you can. That’s all that matters in the end!
You might be interested in
PLZ HELP THIS IS IMPORTANT!!
taurus [48]
A) Magnesium Chloride

Mg is the symbol of Magnesium and Cl is the symbol of chlorine ( but when Cl is a compound it will be Choride)
5 0
3 years ago
Is this equation completely balanced? 2C8H8 + 25O2 8CO2 + 18H2O No, because the number of carbon, hydrogen & oxygen atoms on
Sergio039 [100]
<span>So to make it clear let's break the equation down species by species and assess the number of each species on bothe sides of the equation:
                   2C</span>₈H₈  +  25O₂   →   8CO₂ +  18H₂<span>O
LHS:  C - 16                                           RHS:  C - 8
          H - 16                                                     H - 36
          O - 50                                                    O - 34

Thus based on that it is evident that the equation is not quite balanced.  This therefore means a "</span><span>No, because the number of carbon, hydrogen & oxygen atoms on both sides of the equation are not equal."

</span>The actual balance equation would be C₈H₈  +  10O₂   →   8CO₂ +  4H₂O
8 0
3 years ago
Explain why neon is monatomic but chlorine is diatomic.
Elza [17]
Chlorine is a halogen and all halogens and oxygen, nitrogen and hydrogen are diatomics
5 0
3 years ago
Read 2 more answers
1Which is a dopant for a p-type semiconductor?
aalyn [17]

For a p type of semiconductor we need a dopant which is from 13th group in periodic table

Al , B, Ga, In Tl

So the correct element will be In : Indium

The other elements belongs to 15th group and hence will give n type semiconductor


5 0
3 years ago
Read 2 more answers
Which of the following became a major drawback to using ice blocks for cooling food? availability expense unsanitary ice storage
son4ous [18]
<span> Ice was soon being harvested from contaminated water sources. Microbes in the ice invaded the food and people became ill
</span>so <span>unsanitary ice is your answer i hope this helps</span>
7 0
3 years ago
Read 2 more answers
Other questions:
  • 15 points for only two question :) please help
    15·1 answer
  • It is estimated that 10 babies are born every 4 seconds. How many babies are born in<br> 1 minute?
    12·1 answer
  • Nucleosynthesis began when _____ and ended when _____
    9·1 answer
  • A sample of nitrogen gas has a mass of 48.6 grams. How many N2 molecules are there in the sample? molecules Submit Answer &amp;
    8·1 answer
  • A certain chemical reaction releases of heat for each gram of reactant consumed. How can you calculate the heat produced by the
    7·1 answer
  • You decided to prepare a phosphate buffer from solid sodium dihydrogen phosphate (NaH2PO4) and disodium hydrogen phosphate (Na2H
    14·1 answer
  • PLEASE HELP ASAP!!
    8·2 answers
  • The main source of energy for life on earth is ____? <br><br> Dirt <br> Nuclear radiation <br> Sun
    9·1 answer
  • Why are summer days longer than winter days on Earth?
    9·2 answers
  • How do you know how to order an empirical formula?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!