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saw5 [17]
3 years ago
14

I don’t get how to do it

Chemistry
1 answer:
san4es73 [151]3 years ago
3 0

Answer:

Use the x method, cross over each charge.

Explanation:

K^{+1} and Br^{-1} the +1 and -1 cancel each other out, so it will be KBr

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Sodium hydrogen carbonate NaHCO3, also known as sodium bicarbonate or "baking soda", can be used to relieve acid indigestion. Ac
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1.4952 grams of sodium bicarbonate she  would need to ingest to neutralize this much HCl.

Explanation:

Moles (n)=Molarity(M)\times Volume (L)

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Mass of 0.0178 moles of sodium bicarbonate:

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8 0
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Answer:

As a substance melts, and goes from a solid to a liquid state, the kinetic energy of the molecules increases, and the molecules move faster, and they separate further and further away from each other.  The intermolecluar forces holding the molecules together become weaker.  This is why a liquid can take fill the shape of its container, whereas a solid has a fixed shape.

Explanation:

take your notes man

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