Explain why alchemy is not as reliable as modern day science

Chemistry

1 answer:

Ksivusya [100]3 years ago

3 0

Answer:

Explanation:

Alchemy is the forerunner of modern chemistry practiced during the medieval times. Chemists of those times were known and called alchemists.

These chemists had a very shallow knowledge of chemistry but were able to produce a wide range of chemicals.

Alchemy predates the scientific method.
Modern science is investigative and relies on the precepts of detailed and methodical process.
Modern day chemistry is a vertiginous study with more depth.
It seeks to provide details into reasons why certain chemical matter exists as they are. Or how combinations in reactions takes place.
Alchemy does not follow the scientific method in its investigation

You might be interested in

Calculate the amount of heat associated with cooling a 350.0 g aluminum bar from 70.0 oC to 25.0 oC. The specific heat of alumin

lana66690 [7]

Explanation:

$q = 350 \times0.897 \times (70 - 25) \\ q = 14127.75$

3 0

3 years ago

Which units can be used to measure length or distance? Check all that apply.

motikmotik

Answer:

Meter, kilometer & inch - used to measure length or distance.

8 0

3 years ago

What is the best explanation for why a particle is striking point X?

const2013 [10]

Answer:

What is the best explanation for why a particle is striking point X? When the dense, positive alpha particle passes close to a positive nucleus of gold, the alpha particle repels and hits the screen at point X.

Explanation:

thank me later

8 0

3 years ago

Read 2 more answers

Calculate the percent ionization of nitrous acid in a solution that is 0.249 M in nitrous acid. The acid dissociation constant o

sattari [20]

Answer:

4.26 %

Explanation:

There is some info missing. I think this is the original question.

Calculate the percent ionization of nitrous acid in a solution that is 0.249 M in nitrous acid. The acid dissociation constant of nitrous acid is 4.50 × 10 ⁻⁴.

Step 1: Given data

Initial concentration of the acid (Ca): 0.249 M

Acid dissociation constant (Ka): 4.50 × 10 ⁻⁴

Step 2: Write the ionization reaction for nitrous acid

HNO₂(aq) ⇒ H⁺(aq) + NO₂⁻(aq)

Step 3: Calculate the concentration of nitrite in the equilibrium ([A⁻])

We will use the following expression.

$[A^{-} ] = \sqrt{Ca \times Ka } = \sqrt{0.249 \times 4.50 \times 10^{-4} } = 0.0106 M$