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zalisa [80]
3 years ago
7

Why guys always coming at me for?

Chemistry
1 answer:
pav-90 [236]3 years ago
5 0
You are beautiful just like me trust me i know<span />
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Calculate the volume of a sample of gas at 5.75 atm if it occupies 5.14 L at 2.49 atm
Ksivusya [100]
Boyle's Law

Pressure 1 × Volume 1 = Pressure 2 × Volume2

or P1×V1= P2×V2

Finding Volume 2

(5.75atm)(5.14L) = (2.49atm)(V2)

Then Multiply

29.55atm•L = 2.49atm(V2)

Divided by 2.49

29.56atm•L / 2.49atm = 2.49atm(V2) / 2.49atm

V2= 11.87 L


4 0
3 years ago
List the following elements from increasing electronegativity: boron, magnesium, calcium, chlorine, argon
pishuonlain [190]

Answer:

The list of elements from increasing electronegativity: Calcium <  magnesium < chlorine < argon < boron.

Explanation:

In the periodic table if you move from left to right there would be an increase in the electronegativity of the elements. If you move from the bottom to the top of the groups in the periodic table the electronegativity increases and if u move to the bottom from down its decreases.

Calcium is in the 2nd group below magnesium so calcium is the least electronegative among given elements then magnesium and then chlorine as it is top of magnesium then argon, as it is right to the chlorine, and boron has the most electronegativity as it is above rest of the elements.

6 0
3 years ago
A 5.00 g piece of metal is heated to 100.0oC, then placed in a beaker containing 20.0 g of water at 10.0oC. The temperature of t
Dominik [7]
The metal is 6 a 5.00 g piece of metal is heated to 100. Then places in a beaker containing 20.
3 0
3 years ago
A neutral solution has a pH of: <br> a. 1<br> b. 5<br> c. 7<br> d. 14
zavuch27 [327]
The answer is 7 my guy
3 0
3 years ago
Which of the following describes the arrangement of valence electrons in a bond between H and F?
Sloan [31]
C; The Valence electrons spend more time around the atom of F
6 0
3 years ago
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