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Korolek [52]
3 years ago
14

If the pressure, volume, and the number of moles of a gas are known, which is needed to calculate the universal gas constant fro

m the ideal gas law?
Chemistry
1 answer:
umka21 [38]3 years ago
7 0

Answer:

5

Explanation:

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Dimas [21]

1. How is the modern periodic table organized?  Increasing atomic number

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4. Would you expect Strontium (Sr) to be more like potassium (K) or bromine (Br)?  

potassium

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3 0
3 years ago
How do I prepare for my general chemistry labs? How do I get good grades on labs?
Masja [62]
Well you should study how different chemicals work, and make flashcards to carry around or make notes during class to study for later
8 0
3 years ago
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How many moles of CCI are there in 78.2 g of CCI.?
vaieri [72.5K]

Answer:

0.508 mole

Explanation:

NOTE: Since no hydrogen is attached to the compound given in question above, it means the compound is CCl₄.

The number of mole present in 78.2 g of CCl₄ can be obtained as follow:

Mass of CCl₄ = 78.2 g

Molar mass of CCl₄ = 12 + (35.5×4)

= 12 + 142

= 154 g/mol

Mole of CCl₄ =?

Mole = mass / molar mass

Mole of CCl₄ = 78.2 / 154

Mole of CCl₄ = 0.508 mole

Therefore, 0.508 mole is present in 78.2 g of CCl₄

6 0
2 years ago
What kinds of energy does the Sun provide earth
AysviL [449]
 I am positive it is solar energy
 

5 0
3 years ago
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When a solution is very acidic, what does it have a high concentration of?
laila [671]

Answer: hen a solution is very acidic, what does it have a high concentration of?

Hydroxide (OH-)

Hydronium (H3O+)

Iodide (I-)

Acetate(C2H3O2-)

Explanation:

4 0
3 years ago
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