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BARSIC [14]
2 years ago
14

PLS HELP CHEM

Chemistry
1 answer:
Bess [88]2 years ago
7 0

Answer:

Use the formula PV=nRT to get the temperature

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3Al + 3 NH4ClO4 ---> Al2O3 + AlCl3 + 3 NO + 6H20
Tresset [83]

Answer:

9.63 L of NO

Explanation:

We'll begin by calculating the number of mole in 50.0 g of NH₄ClO₄. This can be obtained as follow:

Mass of NH₄ClO₄ = 50 g

Molar mass of NH₄ClO₄ = 14 + (4×1) + 35.5 + (16×4)

= 14 + 4 + 35.5 + 64

= 117.5 g/mol

Mole of NH₄ClO₄ =?

Mole = mass /molar mass

Mole of NH₄ClO₄ = 50/117.5

Mole of NH₄ClO₄ = 0.43 mole

Next, we shall determine the number of mole of NO produced by the reaction of 50 g (i.e 0.43 mole) of NH₄ClO₄. This can be obtained as follow:

3Al + 3NH₄ClO₄ –> Al₂O₃ + AlCl₃ + 3NO + 6H₂O

From the balanced equation above,

3 moles of NH₄ClO₄ reacted to produce 3 moles of NO.

Therefore, 0.43 mole of NH₄ClO₄ will also react to produce 0.43 mole of NO.

Finally, we shall determine the volume occupied by 0.43 mole of NO. This can be obtained as follow:

1 mole of NO = 22.4 L

Therefore,

0.43 mole of NO = 0.43 × 22.4

0.43 mole of NO = 9.63 L

Thus, 9.63 L of NO were obtained from the reaction.

6 0
2 years ago
Analyze how elements and compounds in a balanced equation relate to the law of conservation of mass.
ICE Princess25 [194]

Answer:

Balanced equation is related to the law of conservation of mass as it states that mass can neither be created nor be destroyed in a chemical reaction so the total no. of atoms in a reaction should remain same. in a balanced chemical equation also total no. of atoms of each elements remain same.

5 0
3 years ago
Single covalent bonds are also referred to as ___________.
liubo4ka [24]

Answer:

Single covalent bond are also referred to as sigma bonds

8 0
3 years ago
Read 2 more answers
50 POINTS BRAINLIEST - How many L of gas would 200.0 grams of CCl^4 occupy at STP? pls show work
Paladinen [302]

Answer:Oxygen has a molar mass of 16.00 g/mol. One mole of CO2 contains 32.00 grams of oxygen. One mole equals 22.4L at standard temperature and pressure. 0.60L CO2 equals 0.0268 mol at STP.

Explanation:

8 0
3 years ago
Can fcjnbccbbbb cfsweb namelydfctffg
BlackZzzverrR [31]

Answer:

Yes hxjdjdjsownss jsisjdhi eue s8ejbebejeuu3

8 0
2 years ago
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