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12345 [234]
2 years ago
13

Name Two ores of iron

Chemistry
1 answer:
exis [7]2 years ago
4 0

massive hematite or magnetite

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Gaseous ammonia chemically reacts with oxygen O2 gas to produce nitrogen monoxide gas and water vapor. Calculate the moles of ox
WINSTONCH [101]

Answer : The number of moles of oxygen needed are, 1.5 moles.

Explanation :

The balanced chemical reaction will be:

4NH_3+5O_2\rightarrow 4NO+6H_2O

Now we have to calculate the moles of oxygen.

From the balanced chemical reaction we conclude that,

As, 6 moles of water vapor produces from 5 moles of oxygen

So, 1.80 moles of water vapor produces from \frac{5}{6}\times 1.80=1.5 moles of oxygen

Therefore, the number of moles of oxygen needed are, 1.5 moles.

6 0
3 years ago
What is the molecular geometry of c atom in ch3nh2
victus00 [196]

Answer:

compound is sp3.

Explanation:

4 0
3 years ago
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Colt1911 [192]
It changes the rate of growth that cells usually undergo.
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What is the chemical formula for the compound ammonium phosphate? Use the list of polyatomic ions and the periodic table to help
Ostrovityanka [42]

Answer:

NH4)3PO4

this is a filler: jsjdkflflflsojsskksdnfkdod

4 0
3 years ago
PLEASE HELP
antiseptic1488 [7]
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