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Vladimir79 [104]
3 years ago
9

6) Aluminum bromide decomposes

Chemistry
1 answer:
77julia77 [94]3 years ago
5 0

Answer:

The reaction begins and builds up heat. This heat causes the aluminum to melt and float on top of the liquid bromine (which is producing a cloud of vapor because the heat is also boiling it). Wherever the two elements meet, sparks, heat, and light are given off.

Explanation:

be more specific

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It is about 30 percent of the solar radiation that is reflected back by the clouds. Normally 24 to 25 percent of solar radiation is reflected back. The earth's surface reflects back about 4% of the solar radiation. Around 7 percent of solar radiation is scattered back to space by the particles in the atmosphere.

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Willie has fewer than normal bacteria in his gut microbiome. How will this affect his health?
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Indegestion I believe as there isn't as much bacteria to break down his food.

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Why is it important to measure the mass of an atom?
victus00 [196]
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8 0
3 years ago
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10 The graph below compares the density, in grams per cubic centimeter (g/cm'), of
ahrayia [7]

Answer: the awnser is A

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Edge 2020

5 0
3 years ago
What is the volume at stp of 720.0 ml of a gas collected at 20.0 °c and 3.00 atm pressure?
MArishka [77]
Combined gas law is 
       PV/T = K (constant)

P = Pressure
V = Volume
T = Temperature in Kelvin

For two situations, the combined gas law can be applied as,
     P₁V₁ / T₁ = P₂V₂ / T₂

P₁ = 3.00 atm                                     P₂ = standard pressure = 1 atm
V₁ = 720.0 mL                                    T₂ = standard temperature = 273 K
T₁ = (273 + 20) K = 293 K
  
By substituting,
 3.00 atm x 720.0 mL / 293 K = 1 atm x V₂ / 273 K
                                          V₂ = 2012.6 mL

hence the volume of gas at stp is 2012.6 mL
5 0
3 years ago
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