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
vazorg [7]
3 years ago
11

I need help with studying for my finals!!! Can somebody explain how to get the answer please :)

Chemistry
1 answer:
SIZIF [17.4K]3 years ago
7 0

Answer:

This informative text, written in easily understood language, will allow those without a mechanical engineering background to understand air calculation and ventilation problems.

You might be interested in
What is the most likely reason that nonmetals are electrical insulators?
Ray Of Light [21]

Answer:

Since valence shells are mostly empty in nonmetal atoms, the atoms attract and hold any electrons they can in order to fill their valence shells.

6 0
4 years ago
What determines the type of crystals in igneous rocks?
nika2105 [10]
Over all the size of the crystal depends on how fast magma will harden over time if the magma cools slowly the crystal will be larger than they would if the magma cooled faster
7 0
4 years ago
On a class trip to the coast, you and your lab partner find a rock in the spot marked in red on the diagram. You show your teach
NNADVOKAT [17]
Cause it’s is the same
8 0
3 years ago
Read 2 more answers
A 42.0g sample of compound containing only C and H was analyzed. The results showed that the sample contained 36.0g of C and 6.0
user100 [1]

Answer:

What is the empirical formula of the compound?

Explanation:

When the relative masses of elements in a hydrocarbon are given, it is possible to use this information to obtain the empirical formula by dividing the given masses of each element by the relative atomic masses of the element. The lowest ratio is now used to divide through to obtain the empirical formula of the compound.

The empirical formula only shows that ratio of atoms of each element present in the compound. From the information provided, the empirical formula of the compound is CH2. Hence the answer.

5 0
3 years ago
What can be a catchphrase for cobalt if it were a superhero?
creativ13 [48]

Answer:lumerman.com › catchphrases › catchphrase

Welcome true believers! The first step to being a superhero is to have a superhero catchphrase to yell out ... I am Danger Boy, the Mighty, Loud, Confidant of Might!!! 02/23/21 ... I am cobalt, the Dynamic, Unbeatable, Hero of Hono

Explanation:

7 0
4 years ago
Other questions:
  • How is the law of conservation of mass applied to<br> ecology?
    8·2 answers
  • Elements in the same group/family of the periodic table are similar in what way?
    11·2 answers
  • A compound consists of 72.2% magnesium and 27.8% nitrogen by mass. what is the empirical formula
    6·1 answer
  • How are chemical changes of matter related to the organization of the periodic table
    7·1 answer
  • Deprenyl is an enzyme inhibitor that helps prevent the metabolism of dopamine in the brain. The chemical formula of Deprenyl is
    13·1 answer
  • Samantha AS
    13·1 answer
  • Match the procedural step to its purpose in the written procedure for the Fischer esterification of benzoic acid with methanol i
    6·1 answer
  • To make an object start moving, you must exert a force in
    7·1 answer
  • Which part(s) of the reaction 2 HD(g) ⇀↽ H2(g) + D2(g) will be favored by an increase in the total pressure (resulting in compre
    8·1 answer
  • How is bakelite made and what is it used for?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!