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irinina [24]
2 years ago
9

What observations can you make about this group of people? Name one inference you can make from your observations.​

Chemistry
2 answers:
Stells [14]2 years ago
7 0

Answer:

no no no who are these some look good but are black what is this

Aleonysh [2.5K]2 years ago
4 0

Answer:

they are funny and unite.

Thank You

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How do we balance chemical equations in order to follow the Law of Conservation of Mass?
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Answer: Every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. ...

Use coefficients of products and reactants to balance the number of atoms of an element on both sides of a chemical equation.

6 0
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Which statement is true about the concentration of the reactants and products in chemical equilibrium?
bulgar [2K]

Answer:

Ans: 2

Explanation:

The concentration of reactants and the concentration of products are constant.  

5 0
2 years ago
If 155 grams of potassium (K) reacts with 122 grams of potassium nitrate (KNO3), what is the limiting reagent?
GenaCL600 [577]
K:

m=155g
M=39g/mol

n = 155g / 39g/mol ≈ 3,97mol

KNO₃:

m=122g
M=101g/mol

n = 122g/101g/mol = 1,21mol

2K          +            10KNO₃  ⇒  6K₂O + N₂
2mol        :            10mol
3,97mol   :           1,21mol
                             limiting reagent

KNO₃ is limiting reagent

5 0
3 years ago
As temperature increase and the volume stays constant, how will the pressure change
crimeas [40]

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There will be more collisions and so a greater pressure. The number of particles is proportional to pressure, if the volume of the container and the temperature remain constant. ... Volume is inversely proportional to pressure, if the number of particles and the temperature are constant.

5 0
2 years ago
What is the actual name of compound-s that is used to treat arthritis?
Rudiy27
Reichsteins substance if I remember correctly.

Hope this helped! :)

- Juju
6 0
3 years ago
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