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stellarik [79]
3 years ago
15

Scientific knowledge

Chemistry
2 answers:
Cloud [144]3 years ago
8 0

Answer:

The US surgeon general's 1964 report declared that smoking cigarettes was linked to cancer

The average global temperature of the Earth has increased by almost two degrees in the last century.

Explanation:

dimaraw [331]3 years ago
5 0

Answer:

  • The US surgeon general's 1964 report declared that smoking cigarettes was linked to cancer .
  • The average global temperature of the Earth has increased by almost two degrees in the last century.

Explanation:

An easy way to differentiate science from pseudoscience is to know that pseudoscience does not have studies to prove it, but science is proven by several scientific and proven studies.

No matter how much you research about a particular pseudoscience and your studies, you will never find anything completely reliable. Many give examples of people who have been cured, such as Homeopathy. However, no study is able to prove that it was precisely the medicine that made the effect, and not the psychological or other factors not taken into account in the study. Every science is proven with countless studies! Medicines have more than concrete evidence that they work.

We can all believe in pseudoscience, as it can only be misunderstood. No one is the owner of the truth. The important thing is to keep in mind that you believe in something that is not proven, so you cannot defend it with valid arguments.

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What is the simplest aromatic compound?<br> toluene<br> benzene<br> cyclohexane<br> cyclopropane
pav-90 [236]
It’s Benzene, I do believe :) hope this helped, good luck!
3 0
3 years ago
In a 1.0-liter container there are, at equilibrium, 0.10 mole h2, 0.20 mole n2, and 0.40 mole nh3. what is the value of kc for t
bogdanovich [222]
The reaction involved here would be written as:

2N2 + 3H2 = 2NH3

The equilibrium constant of a reaction is the ratio of the concentrations of the products and the reactants when in equilibrium. The expression for the equilibrium constant of this reaction would be as follows:

Kc = [NH3]^2 / [N2]^2[H2]^3
Kc = 0.40^2 / (0.20)^2 (0.10)^3 
Kc = 4000
6 0
3 years ago
How do I find the number of moles and molar mass of Gas A and Gas B with the information provided?
drek231 [11]

Answer:

A.

Explanation:

hope this helped sorry if its wrong!

3 0
3 years ago
The men's world record for swimming 1500 m in a long course pool is 14 min 34.56 s. At this rate how many seconds would it take
vlabodo [156]
Distance = 1500m, time = 14min 34.56s = 14*60 + 34.56 = 874.56s

Speed = Distance / time = 1500/874.56 = 1.715 m/s

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938/60 = 15 minutes, 38 seconds.

= 15 minutes 38.393 seconds.
6 0
3 years ago
When an oxygen atom is attached to a carbon atom the carbon atom becomes more?
Ad libitum [116K]
When an oxygen atom is attached to a carbon atom, the carbon atom becomes reduced.
5 0
3 years ago
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