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
vovangra [49]
3 years ago
11

Im about to take first year chemistry for engineering. Should i review or will this be done in class? If yes what are some conce

pts i should review. It would help if you could provide a list of key concepts/definitions/properties.
P.S.: I remember little to nothing.
Chemistry
1 answer:
sashaice [31]3 years ago
6 0
You should always study. you can be above your class. thats what i do.. search google for ur course. they can tell u some key points for it. u should even study what you know and want to know as well.
You might be interested in
A chemist is using 341 milliliters of a solution of acid and water. If 15.8% of the solution is acid, how many milliliters of ac
katen-ka-za [31]

Answer:

Volume of acid in the solution, 53.87 mL

Explanation:

This can be solved with a simple formula

(Volume of solution which is acid / Total volume) . 100 = % acid

(Volume of solution which is acid / 341 mL) . 100 = 15.8

Volume of solution which is acid / 341 mL = 0.158

Volume of solution which is acid = 0.158 . 341 mL

Volume of solution which is acid = 53.87 mL

8 0
3 years ago
. What is the conjugate base of HCO3–?<br> a) OH– b) H2CO3 c) CO32– d) HCO3+ e) H3CO3+
Lisa [10]

Answer:

b) H2CO3

Explanation:

The conjugate acid of HCO3– is Carbonic acid (H2CO3).

3 0
3 years ago
Which statement describes a property of covalent compounds?
Marat540 [252]

They have a low boiling point because of weak intermolecular forces. They

Explanation:

Covalent compounds are compounds that are known to have weak intermolecular forces and hence low boiling point.

Covalent bonds are bond formed between two or more atoms having zero or very small electronegativity difference. Such bonds exists between molecules of non-metals.

Here are some properties of covalent bonds;

  • They are gases or volatile liquids or low melting point solids
  • Most of them are insoluble in polar solvents or water but they are generally soluble in non-polar organic solvents.
  • They are mainly non-conductors.

learn more:

Covalent compound brainly.com/question/3109255

Covalent bond brainly.com/question/6029316

#learnwithBrainly

3 0
3 years ago
What is the hybridization state on the central N atom in the azide ion, N3−?
Sloan [31]
The sp hybridization of the central nitrogen is consistent with the linear structure of the azide ion. In A, the terminal nitrogens may both be sp2 hybridized; after all the drawing looks similar to the double bond in ethylene.
4 0
3 years ago
Write the empirical formula for 3.57 g of N and 4.08 g of O. Express answer as a chemical formula.
Ad libitum [116K]
Its 4.08 i hope hopefully its helpful
7 0
3 years ago
Other questions:
  • What is a low point wave called
    10·2 answers
  • The beta rays emitted from atomic nuclei are _____.<br><br> an electron<br> a neutron<br> a proton
    10·2 answers
  • What is the difference between stating "The electron is located at a particular point in space" and "There is a high probability
    12·1 answer
  • Which kind of substance needs more energy to undergo an increase of 25 degrees Celsius something with a high or low specific hea
    8·1 answer
  • A reaction involves the following elementary steps:
    8·1 answer
  • What is the relationship between all of these?
    11·1 answer
  • The diagram shows Niels Bohr’s model of an atom.
    6·2 answers
  • What happens when samples of matter interact?
    8·1 answer
  • What might have caused the type of weather in your description? For example, why might it have been sunny, rainy, or windy?
    14·2 answers
  • Which isotope in each pair is more stable? Why?(c) ²⁸₁₂Mg or ²⁴₁₂Mg
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!