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wolverine [178]
3 years ago
5

Pls help due tonight or my dad will get mad at me

Chemistry
1 answer:
Thepotemich [5.8K]3 years ago
3 0

Answer:h

Explanation:

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Answer: Anaphylaxis

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I have a nut allergy, and this has happened to me once. The doctors also told me a lot about anaphylaxis, and I like to learn about myself.

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3 0
2 years ago
How do you know if a chemical reaction is balanced ?
Alenkasestr [34]

Hey there!

We know that a chemical reaction is balanced when there is the same amount of each element on both sides of the equation.

According to the law of conservation of mass, matter cannot be created or destroyed, so we must have the same amount of each element on each side of a chemical equation.

We count the amount of each element on each side, and the products should have the same number as the reactants.

Hope this helps!

7 0
3 years ago
Calculate the temperature, in k, of 2.20 moles of gas occupying 3.30 l at 3.50 atm.
Sergio [31]
From  idea  gas  equation  that is   PV=nRT
T= temperature  in kelvin
R=gas   cosntant(0.0821atm/k/mol)
P=pressure(3.5atm)
V=volume 3.30L
n=number  of  moles (2.20mole)
T  is  therefore  =PV/nR
T={(3.50 x3.30) /(2.20 x 0.0821)}=63.95k
3 0
4 years ago
All solutions are _____.
Afina-wow [57]
Homogeneous mixtures will be your answer
hope this helps!
6 0
3 years ago
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Answer:

no lo sick parece efalso jhkr

Explanation:

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