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Viktor [21]
3 years ago
14

Balance the following reaction: CH4 + O2→ CO2 + H2O 46 points

Chemistry
2 answers:
lana [24]3 years ago
6 0
CH4 + 2 O2 —> CO2 + 2 H2O
Olin [163]3 years ago
3 0

Answer:

CH4 + 2 O2 —> CO2 + 2 H2O

Explanation:

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3 years ago
How many moles of SnF₂ will be produced along with 48 grams of H₂? *
KIM [24]

Answer: 24 moles of SnF_2 are produced.

Explanation:

To calculate the moles :

\text{Moles of solute}=\frac{\text{given mass}}{\text{Molar Mass}}    

{\text{Moles of}  H_2}=\frac{48g}{2g/mol}=24moles

Sn+2HF\rightarrow SnF_2+H_2

According to stoichiometry :

1 mole of H_2 is accompanied with = 1 mole of SnF_2

Thus 24 moles of H_2  is accompanied with =\frac{1}{1}\times 24=24moles  of SnF_2

Thus 24 moles of SnF_2 are produced.

8 0
3 years ago
What mass of O2 is needed to produce 4.5 moles of CO2?
Ahat [919]

Answer:

Explanation:

45

4 0
3 years ago
The analogy that forms the basis of the octet rule compares covalent valence
o-na [289]

Answer:

b

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orbital overlap electron densities.

3 0
3 years ago
Read 2 more answers
If the solubility of a gas in water at 25°C is 22.25 mg/L at 2.5 atm of pressure, what is its solubility (in mg/L) at 25°C
tamaranim1 [39]

Answer:

8.9 mg/l

Explanation: Temp doesnt matter so throw that out automatically then your equation is;

S1/P1=S2/P2

We are looking for S2 and that equation is;

S2=S1*P2/P1 and that is S2=22.25*1/2.5

A little bit of simple math and you get your answer: 8.9 mg/l

8 0
2 years ago
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