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amm1812
3 years ago
10

How many moles of Na3PO4 are in 820. grams of it?

Chemistry
1 answer:
kotegsom [21]3 years ago
4 0

Answer:Hello

D is correct

Explanation:

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Which type of property can be observed only by changing a substance into a different substance? A. intensive property B. extensi
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The answer would be D because a chemical property is Burning is a chemical property and a chemical property is any of material's properties that becomes evident during or after a chemical reaction that is any quality that can be established only by changing a substance's chemical identity.

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The attraction which exists between carbon diozide molecules in solid carbon dioxide is due to
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Explanation:

Van der waal's  force of attraction

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Circle the letter of cach sentence that is true about silica.
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7 0
3 years ago
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11111nata11111 [884]

Answer:

3. 116.5 V

4. 119.6 V

Explanation:

3. Determination of the voltage.

Resistance (R) = 25 Ω

Current (I) = 4.66 A

Voltage (V) =?

V = IR

V = 4.66 × 25

V = 116.5 V

Thus, the voltage is 116.5 V

4. Determination of the voltage.

Current (I) = 9.80 A

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Voltage (V) =?

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V = 9.80 × 12.2

V = 119.6 V

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4 0
3 years ago
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