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morpeh [17]
2 years ago
6

Please help, I don't get what does this means

Chemistry
2 answers:
Svetllana [295]2 years ago
6 0
The reaction of sodium and calcium carbonate gives sodium carbonate
Ierofanga [76]2 years ago
4 0

Answer: hydrogen-carbonate.

Explanation:Because when carbon dioxide is passed in excess it leads to a formation of hydrogen-carbonate.

I hope everyone finds this helpful

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A compound is found to contain 64.80% carbon. 13.62% hydrogen. And 21.58% oxygen by weight. What is the empirical formula for th
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Answer:

Look at sheet

Explanation:

Ight so like I'm too lazy to type this out just look at my work. Idk why it works I just know it works

7 0
3 years ago
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Please help me with this
VARVARA [1.3K]
323.5g - 301.2g = 22.3g is the change in mass.
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3 years ago
What is an example of a neutral ion.
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A neural sodium ion.
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If you have 2 water molecules together, would you expect them to sit "hydrogen by hydrogen" or "hydrogen to oxygen"? Why?
kondor19780726 [428]

Answer:

"hydrogen to oxygen"

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5 0
3 years ago
6. What effect does an increase in blood hydrogen ion levels have on the pH of the blood?
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