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
gladu [14]
2 years ago
8

Why was alchemy so confusing?​

Chemistry
1 answer:
galina1969 [7]2 years ago
8 0
Search Results
Featured snippet from the web
Alchemy is extremely complicated. It is based on the practical skills of early metal workers and craftsmen, on Greek philosophy, and on Eastern mystic cults that sprang up in the first centuries after Christ and influenced so much of magic and occult thought.
You might be interested in
how much hydrogen gas is necessary to exert a pressure of 1.4 ATM at 430k if occupying a volume of 15.1 l
lora16 [44]

Answer:

5

Explanation:

7 0
3 years ago
PLEASE HELP!!
sp2606 [1]
Inbox me for the answer

6 0
2 years ago
Why is nucleus of an atom charged is negatively charged?
Damm [24]

Answer:

Charge is caused by a flow of electrons, since electrons are around the nucleus they can be lost or gained by atoms. When an atom gets charged, it gains a charge, that is, it gains an electron. Since electrons are negatively charged, when an atom gains one, it also becomes negatively charged.

3 0
3 years ago
How many atoms of carbon are represented in 3CH3CH20
pishuonlain [190]
6 carbon atoms

                        H    H
                         |     |
3  x             H - C - C - O - H 
                         |     |
                        H    H
8 0
2 years ago
en un recipiente se tiene 800 g de una solución al 35% en masa de ácido sulfuroso, de la cual se evapora 80ml de agua. ¿cuál es
Alinara [238K]

The mass percent of sulfurous acid in the new solution : 38.9%

<h3>Further explanation</h3>

<em>In a container you have 800 g of a 35% by mass solution of sulfurous acid, from which 80 ml of water evaporates. What is the mass percent of sulfurous acid in the new solution? data: density of water is 1g / ml.</em>

<em />

solution 1

composition :

  • 35% acid :

\tt 0.35\times 800~g=280~g

  • water :

\tt 800-280=520~g

solution 2(new solution)

composition :

  • water

\tt 520-(80~ml\times 1~g/ml)=440~g

  • Total mass of new solution after water evaporated

\tt 280(acid)+440(water)=720~g

  • %mass of acid in a new solution

\tt \dfrac{280}{720}\times 100\%=38.9\%

5 0
2 years ago
Other questions:
  • Eva pumps up her bicycle tire until it has a gauge pressure of 413 kilopascals. If the surrounding air is at standard pressure,
    6·2 answers
  • Write a mechanism for the bromination of acetanilide with bromine in acetic acid. Be as complete as possible and include all rel
    6·1 answer
  • 4) What is an unconformity? Where can you find one in the Grand Canyon? What types of rocks contact at the "Great Unconformity,"
    10·1 answer
  • Which statement correctly describes the relationship between reactant and yield? The actual yield is calculated from the amount
    15·2 answers
  • What does it mean when a reaction is spontaneous apex?
    14·1 answer
  • Help me out please this is my last attempt on the quiz
    8·2 answers
  • How can radioactivity be used to help find the age of an object ?
    14·1 answer
  • Four atoms and/or ions are sketched below in accordance with their relative atomic and/or ionic radii. Which of the following se
    5·1 answer
  • What determines the severity of the storm?
    11·2 answers
  • The properties of a substance are not affected by chemical reactions.<br> O True<br> O False
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!