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yKpoI14uk [10]
2 years ago
6

Phosphorus trichloride (PC) is used as a reactant in the production of many other chemicals that contain phosphorus, including p

esticides and herbicides. Find the molar mass of PCl3.
Chemistry
1 answer:
goldenfox [79]2 years ago
6 0

Answer:

137.33 g/mol

Explanation:

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2. Chromium+oxygen - chromium(III) oxide <br>balanced​
sesenic [268]

Answer:

4Cr + 3O2 —> 2Cr2O3

Explanation:

Information from the question include:

Chromium + oxygen -> chromium(III) oxide

From the word equation given above, the equation can be written as follow:

Cr + O2 —> Cr2O3

The equation can be balance by doing the following:

There are 2 atoms of O on the left side and 3 atoms on the right side. It can be balance by putting 2 in front of Cr2O3 and 3 in front of O2 as shown below:

Cr + 3O2 —> 2Cr2O3

Now, we have 4 atoms of Cr on the right side and 1 atom on the left. It can be balance by putting 4 in front of Cr as shown below:

4Cr + 3O2 —> 2Cr2O3

Now the equation is balanced

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Which statement describes both homogeneous mixtures and heterogeneous mixtures?
stiks02 [169]

Answer:

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5 0
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The equation that represents
dlinn [17]
CH and O is the reactants while CO and H2O is the products
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How to keep pipes from freezing during power outage?.
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Answer: <em>Running water, even at a trickle, helps prevent pipes from freezing. If you decide to use fuel-burning equipment, such as a kerosene heater, ensure it is vented to outside and kept clear of any vents. Keep garage doors closed if there are water supply lines in the garage.</em>

Explanation:

8 0
2 years ago
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