2 years ago

How does separating CHEMICALS through DISTILLATION harm the environment ?

1 answer:

4 0

Explanation:

Distillation is the separation of mixture of two liquids which differ in boiling point. Through Distillation vapour that is formed spread thoroughly in our environment

You might be interested in

Answer question number 2

kipiarov [429]

Answer:

it would be the second choice

3 0

3 years ago

.........................................................................

AVprozaik [17]

<3 <3 <3 <3 <3 <3 <3

3 0

3 years ago

A solution of acetic acid has a pH of 3.45. What is the concentration of acetic acid in this solution? Ka for CH3COOH is 1.8×10-

Serjik [45]

Answer:

0.007 M

Explanation:

pH is defined as the negative logarithm of the concentration of hydrogen ions.

Thus,

pH = - log [H⁺]

The expression of the pH of the calculation of weak acid is:-

$pH=-log(\sqrt{k_a\times C})$

Where, C is the concentration = ?

Given, pH = 3.45

So, for $CH_3COOH$ , $K_a=1.8\times 10^{-5}$

$3.45=-log(\sqrt{1.8\times 10^{-5}\times C})$

$\log _{10}\left(\sqrt{1.8\cdot \:10^{-5}C}\right)=-3.45$

C = 0.007 M

5 0

3 years ago

The specific heat of liquid ethyl alcohol is 2.42 j/g C and its density of 0.7893 g/mL. A piece of solid sliver (specific heat 0

Doss [256]

MAg*cAg*(T1-T)=ρalc*Valc*calc*(T-T2)
mAg=?(g)
cAg=0.24J/gC
T1=95
T=23.5
Valc=25.6ml
ρalc=0.7893g/ml
T2=19.27
use wollframalpha or calculator

6 0

3 years ago

Read 2 more answers

What are the 11 chemical elements that are gases at room temperature and pressure?

sineoko [7]

Oxygen hydrogen helium argon xenon krypton
neon nitrogen radon chlorine bromine fluorine

5 0

3 years ago