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Aloiza [94]
3 years ago
8

When an element of theatre resembles observed reality, it is considered _______________?

Chemistry
1 answer:
Kamila [148]3 years ago
6 0
Realistic because of the dominant form of European drama in the late nineteenth century.
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What are the two main reasons why most metals are more dense than most plastic and wood?
Viktor [21]

Answer:

Most common metals like aluminum, copper, and iron are denser than wood. The atoms that makeup metals are generally heavier than the atoms in plastic and wood and they are packed closer together.

3 0
3 years ago
The vibration of which bond gives an IR absorption that distinguishes between the following two compounds? CH3 CH2 CH2 OH CH3 CH
liq [111]

Answer: 3500cm-1

Explanation: The -OH bond absorbs IR and vibrates at a characteristic and many times distinctive wave number of 3500cm-1. The -C=O would vibrate at 1700cm-1 though not clearly because -C-O bond typically vibrates around this point

7 0
3 years ago
What is the pH of a 0.286 M solution of hypochlorous acid (K, 2.9 x 10-8)?
vaieri [72.5K]

Answer:

PH= 2.54

Explanation:

Because the procedure involves many steps for its resolution and it works faster on paper and pencil, the detailed solution of this exercise is attached as a scanned image of the procedure for review.

In the procedure, the initial values of the problem and the replacement of these values with the correct formulas for this process are taken into account.

8 0
2 years ago
For a single H2 molecule, H2 → 2H, the dissociation energy is 4.52 eV. How much energy would have to be put in (in kJ) to dissoc
grandymaker [24]

Answer: 7.2418 x 10^-19 joules

Explanation:

1 eV equals 1.602 x 10^-19 joules

Then 4.52eV will be multiplied by the above value to give 7.2418 x 10^-19 joules which is the energy required to dissociate the hydrogen molecule

6 0
3 years ago
Given a chemical reaction, methane (CH4) burns in oxygen (O2) to produce carbon dioxide (CO2) and water (H2O). Which of these re
kicyunya [14]
A; methane and oxygen are reactants, carbon dioxide and water are products
7 0
3 years ago
Read 2 more answers
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