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kotegsom [21]
3 years ago
5

3 If methane burns in a poor supply of air it will give carbon

Chemistry
1 answer:
rusak2 [61]3 years ago
4 0

Answer:

2CH4 + 3O2 → 2CO + 4H2O

Explanation:

When methane is burnt in adequate supply of oxygen, then carbon dioxide is produced but when methane is burnt in limited supply of oxygen, then carbon mono-oxide is produced.

The balanced equation for the same is as follows -

2CH4 + 3O2 → 2CO + 4H2O

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Using your understanding about the patterns between vaporization and condensation, explain why the boiling point and the condens
eimsori [14]

Answer:

Vaporization and Condensation When a liquid vaporizes in a closed container, gas molecules cannot escape. As these gas phase molecules move randomly about, they will occasionally collide with the surface of the condensed phase, and in some cases, these collisions will result in the molecules re-entering the condensed phase.

7 0
3 years ago
A toothpick pencil and log are all the same type of wood explain which would be most dense
sineoko [7]
A toothpick will be more dense because of its small mass
6 0
3 years ago
If a balloon has a volume of 1.696 L at a pressure of 2.11 0 atmospheres, what will be the volume of the balloon if the pressure
Mazyrski [523]

Answer:

I think that the volume will be 1.414

Explanation:

According to the formula of boyle's law P1 V1 = P2 V2

We have to find V2 so:

V2 = P2/P1 V1

By putting the values:

V2 = 5.06/2.11 * 1.696

V2 = 5.06/3.578

V2 = 1.414

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4 0
3 years ago
Write the complete chemical formula for the unknown compound.
Zinaida [17]

The complete chemical formula for the unknown compound will be  C_2H_6

<h3>Chemical formula</h3>

The chemical formula of the compound is  C_2H_x and x is supposed to be a whole number.

In the analysis, C = 2.22 moles and H = 6.7 moles

Dividing both by the smallest: C = 1 and H = 3

Thus, the empirical formula of the compound will be CH_3

But since the compound is  C_2H_x, it means both C and H are multiplied by 2.

The chemical formula will, therefore, be C_2H_6

More on chemical formulas can be found here: brainly.com/question/11995171

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5 0
2 years ago
Restaurant​ a's chicken salad contains the same number of grams of fat as the chicken salad of restaurant
german
To compute for grams of fat in each salad:

We know that, A = C.

And B is 5 grams more, so it is B = 5 + A

And the total fat is 65, so A + B + C = 65 grams.


Computation:

A + (5 + A) + A = 65

3A + 5 = 65

3A = 60

A = 20

A = 20

B = (65 - 40) = 25

C = 20
6 0
4 years ago
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