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
Yuki888 [10]
3 years ago
5

May someone help me with a few questions?

Chemistry
1 answer:
Gennadij [26K]3 years ago
5 0

Answer: again these are equations you should know; I hope you WILL LEARN them, and how to write your own; these must have come from the book or lecture, and I do not want to berate you, I want you to improve more every day. But it is very late here, and I must finally go. Study hard!

No matter what, study hard.

I loved research; tons of fun, meeting new people, and learning new things.

Hopefully many people here will also.

I bid you all a Good Night.

Explanation:

You might be interested in
Which compound plays an important role in leather processing and electroplating?
Margaret [11]

<u>Answer;</u>

  • Hydrochloric acid

<u>Explanation;</u>

  • Hydrochlorc acid plays a vital role in leather processing and electroplating.
  • Hydrochloric acid has a number of important applications in real life these includes; fertilizers, and dyes, textile, in electroplating, rubber and in the photographic industries.
  • Electroplating is the process that involves coating a metal using another metal for the purpose of improving their appearance or preventing rusting.
  • Hydrochloric acids is used in the processing of leather or the tanning of leather process, in which tanneries use the acid to stop the growth of bacteria and also maintain proper pH.

7 0
3 years ago
Read 2 more answers
How many moles are in sample containing 2.71 x 10^24 atoms of iron?
Deffense [45]

Answer:

4.5 moles

Explanation:

One mole is equal to 6.022 x 10^23 atoms

2.71 x 10^24 atoms * 1 mol/ 6.022 x 10^23 atoms = 4.5 moles

5 0
3 years ago
True or false. adding more neutrons to a neutrally charged atom will not change the charge
san4es73 [151]
The statement is true.
6 0
3 years ago
State the name of the ion which is oxidised in the following half equations. Cathode: Na+ + e– → Na Anode: 2Cl– → Cl2 + 2e–
jenyasd209 [6]

Answer:

hahahahhahhhahahaha

Explanation:

haahahahahhahahhaha

4 0
3 years ago
What is the change in the enthalpy of 120 g/s acid heated in a double pipe heat exchanger from 25°C to 100°C, if the average hea
telo118 [61]

Answer:

ojopjd

Explanation:

3 0
3 years ago
Other questions:
  • In order to control pollution, you should reduce the need for _____________ goods and transportation.
    6·2 answers
  • 1.05kg of aluminum what is the heat capacity ?
    9·1 answer
  • Is h2c2o4 an Arrhenius base or arrhenius acid
    14·1 answer
  • Identify the solution that contains both the solute and solvent in the solid phase. A) air B) NaCl C) bronze D) salt water
    12·1 answer
  • Igneous rocks are formed from
    12·1 answer
  • In the molecule SF4, sulfur makes four covalent bonds. Therefore, four of its six valence electrons need to be unpaired. The orb
    8·1 answer
  • How many liters of fluorine gas, at standard temperature and pressure, will react with 23.5 grams of potassium metal? Show all o
    7·1 answer
  • Oxidation and reduction reactions (redox) involve the loss and gain of electrons. Half-reactions are a way for us to keep track
    12·1 answer
  • What kind of energy makes your hair frizzy
    12·1 answer
  • PLS I NEED UR HELP QUICK ILL BRAINLIST Nd gIVE U 5 star. answer in full sentence!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!