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kiruha [24]
1 year ago
6

Which two factors decrease as the averagespeed of the particles in a sample

Chemistry
1 answer:
SpyIntel [72]1 year ago
5 0

Answer:

d the average kinetic energy of the particles

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Which is NOT part of the definition of matter
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Everything that has mass and takes up space is matter. Every day, you find something usual that either does't have mass or else don't take up space. Those things are non-matter. Basically, any type of energy or any abstract concept is an example of something that does not have matter.

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Is potassium fluoride a covalent bond or ionic bond
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What mass of barium sulfate (233 g/mol) is produced when 125 mL of a 0.150 M solution of barium chloride is mixed with 125 mL of
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4.37 g of barium sulphate

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The reaction equation is;

3BaCl2(aq) + Fe2(SO4)3(aq) ---->3 BaSO4(s) + 2FeCl3(aq)

From the question, the number of moles of both barium chloride and FeSO4 = 125/1000 L × 0.150 M = 0.01875 moles

To find the limiting reactant;

3 moles of barium chloride yields 3 moles of barium sulphate

0.01875 moles of barium chloride yields 3 × 0.01875 moles/3 = 0.01875 moles of barium sulphate

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4 0
2 years ago
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