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Solnce55 [7]
3 years ago
9

What is pure chemistry and applied chemistry ?

Chemistry
1 answer:
irga5000 [103]3 years ago
7 0
Pure chemistry refers to pure research - just trying to figure out the properties of existing matter. 

<span>Applied chemistry means you are using scientific knowledge of chemistry in order to solve a human problem. For example, chemical medicines are an example of applied chemistry.</span>
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ki77a [65]
Answer: petroleum
because it is a fossil fuel like coal, and natural gas.
4 0
3 years ago
Wht is this called<br>N which chain does it belong​
german

Answer:

national

Explanation:

I don't understand, I'm sorry

5 0
3 years ago
What is the molarity of a solution that contains 122g of MgSO4 n 3.5L of solution?​
tatiyna

Answer:

0.29mol/L or 0.29moldm⁻³

Explanation:

Given parameters:

Mass of MgSO₄ = 122g

Volume of solution = 3.5L

Molarity is simply the concentration of substances in a solution.

Molarity = number of moles/ Volume

>>>>To calculate the Molarity of MgSO₄ we find the number of moles using the mass of MgSO₄ given.

Number of moles = mass/ molar mass

Molar mass of MgSO₄:

Atomic masses: Mg = 24g

S = 32g

O = 16g

Molar mass of MgSO₄ = [24 + 32 + (16x4)]g/mol

= (24 + 32 + 64)g/mol

= 120g/mol

Number of moles = 122/120 = 1.02mol

>>>> From the given number of moles we can evaluate the Molarity using this equation:

Molarity = number of moles/ Volume

Molarity of MgSO₄ = 1.02mol/3.5L

= 0.29mol/L

IL = 1dm³

The Molarity of MgSO₄ = 0.29moldm⁻³

6 0
3 years ago
Esign Techniques And Materials That Reduce The Negative Environmental Impact Of A Structure Are Referred To As
Vinvika [58]

Green design (or in chemistry green chemistry)

4 0
3 years ago
Can one atom in this type of reaction win the "tug of war"? What might happen if it did?
Sliva [168]

Answer: YES

Explanation:

POLAR BONDS will form.

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5 0
3 years ago
Read 2 more answers
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