2 years ago

Which method can be used to separate a mixture of ethanol and water into its

Chemistry

2 answers:

irakobra [83]2 years ago

6 0

A. Distillation is the correct answer

Alex_Xolod [135]2 years ago

4 0

Answer:

A, Distillation

Explanation:

You might be interested in

HURRY I WILL GIVE YOU BRAINLIEST

Amiraneli [1.4K]

dim? im not so fluent in this but i did research yesterday

6 0

3 years ago

You are performing an experiment that uses 114Ag. 113Ag is radioactive, decays by beta-- emission and has a half-life of 21 minu

maxonik [38]

Answer: The 234.74 grams of sample should be ordered.

Explanation:

Let the gram of 114 Ag to ordered be $N_o$

The amount required for the beginning of experiment = 0.0575 g

Time requires to ship the sample = 4.2hour = 252 min(1 hr = 60 min)

Half life of the sample = ${t_{\frac{1}{2}}$ = 21 min

$\lambda =\frac{0.693}{t_{\frac{1}{2}}}=\frac{0.693}{21 min}=0.033 min^{-1}$

$\log[N]=\log[N_o]-\frac{\lambda t}{2.303}$

$\log[0.0575 g]=\log[N_o]-\frac{0.033 min^{-1}\times 252 min}{2.303}$

$N_o=234.74 grams$

The 234.74 grams of sample should be ordered.

4 0

3 years ago

What is 44.25 l to ml

Oliga [24]

44250

hope this helps

6 0

3 years ago

consider the substance:carbon dioxide, gold, bronze, alcohol, iron, and, oxygen.from the list , select the substances that :(1)

lbvjy [14]

Answer:

Oxygen

Explanation:

· Air decolorization makes use of chromophores’ instability on oxygen to decolorize the oil by air-oxidizing pigments. For example, the carotenoid and chlorophyll in the oil are very unstable because of their structure, which is easy to be discolored under the action of oxygen. However, air decolorization leads to thermal oxidation of the oil, too.

5 0

3 years ago

Why do particles settle down in suspension

fomenos

No nkomkooehruurururuu is

6 0

3 years ago