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11Alexandr11 [23.1K]
3 years ago
8

How many grams of NaOH are produced from 20 grams of Na2Co3

Chemistry
1 answer:
Mariulka [41]3 years ago
4 0

Answer:

1400

Explanation:

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What is the basic role of CO2 in photosynthesis? What is the basic role of CO2 in photosynthesis? CO2 is taken in by plants as a
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carbon dioxide is fixed or incorporated into organic molecules.

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0.22 L of HNO3 is titrated to equivalence using 0.18 L of 0.2 MNaOH. What is the concentration of the HNO3?
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Answer:

0.16 M

Explanation:

Data provided as per the question is below:-

Volume of HNO_3 = 0.22 L

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For equivalence,

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= \frac{0.18\times0.2}{0.22}

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Answer:

a) significant figures   b) decimal places

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