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soldi70 [24.7K]
3 years ago
12

If 220 grams of C3H8 react with 20 grams of O2, how much CO2 can be formed? help plz

Chemistry
1 answer:
ArbitrLikvidat [17]3 years ago
8 0

Answer:Hope it can help you!

Explanation:

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Why can filtration not be used to seperate a mixture of 2 liquids ​
Salsk061 [2.6K]

Answer:

Filtration works best when the solute isn't dissolve in the solvent. For instance, sand and water can be seperated through filtration because both compounds do not dissolve with each other. However, sugar and water would not be seperated through filtration as they dissolve with each other.

-google :)

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3 years ago
In humans, unattached earlobes are dominant over attached earlobes. Which could be the genotype for someone with attached earlob
matrenka [14]
The genotype for some with attached earlobes would be ee because unattached earlobes are dominant(EE or Ee) which means attached would be recessive(ee).
5 0
3 years ago
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A molecule has three bonded atoms around the central atom. The central atom does not have any lone pairs. What is the geometry o
adelina 88 [10]

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trigonal planar

Explanation:

Tri=three, three-dimensional arrangement of the atoms that constitute a molecule.

5 0
3 years ago
How much heat is added if .0948g of water is increased in temperature by .728 degrees C?
Verdich [7]

Answer:

0.289J of heat are added

Explanation:

We can relate the change in heat of a substance with its increasing in temperature using the equation:

q = m*ΔT*S

<em>Where Q is change in heat</em>

<em>m is mass of substance (In this case, 0.0948g of water)</em>

<em>ΔT = 0.728°C</em>

<em>S is specific heat (For water, 4.184J/g°C)</em>

Replacing:

q = 0.0948g*0.728°C*4.184J/g°C

q = 0.289J of heat are added

5 0
3 years ago
Which one is a decomposition reaction?​
vodomira [7]

Answer:

b no

Explanation:

because it is decomposing into two elements

8 0
3 years ago
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