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likoan [24]
4 years ago
8

Soft drinks, such as Coke and Sprite, are solutions in which a gas (carbon dioxide) is dissolved in a liquid (water). What roles

do temperature and pressure play in keeping soft drinks from going flat?
Chemistry
1 answer:
rjkz [21]4 years ago
7 0
Cold a high tepeture to keep it nice and cool
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What is the formula mass/molar mass of H2CO2
____ [38]

H - 1.01

C - 12.01

0 - 16.00

2(1.01) + 12.01 + 2(16.00) = 46.03 g/mol

4 0
3 years ago
Which part of the water cycle would follow step C in the diagram shown?
castortr0y [4]

Evaporation

Explanation:

From C to D, the phase changes from liquid to gas and it is called evaporation.

Evaporation is a phase change process in which liquid water is converted to gaseous vapor.

During evaporation, the liquid is heated till the particles gain sufficient energy that allows the molecules to escape. The reverse process in which gas is turned to liquid is called condensation.

Learn more:

Evaporation brainly.com/question/10972073

#learnwithBrainly

6 0
3 years ago
In a particular experiment at 300 ∘C, [NO2] drops from 0.0100 to 0.00800 M in 100 s. The rate of appearance of O2 for this perio
Tems11 [23]

Answer:

1\times{10}^{-5}\frac{M}{s}

Explanation:

The stoichiometry for this reaction is  

2NO_2\rightarrow2NO+O_2

The rate for this reaction can be written as  

-r_{NO_2}=-\frac{d\left[NO_2\right]}{dt}=\frac{(0.01-0.008)M}{100s}=2\times{10}^{-5}\frac{M}{s}

This rate of disappearence of NO_2 can be realated to the rate of appearence of O_2 as follows  (the coefficients of each compound are defined by the stoichiometry of the reaction)

-r_{O_2}=-r_{NO_2}\times\frac{coefficient\ O_2\ }{coefficient\ NO_2}=2\times{10}^{-5}\frac{M}{s}\times\frac{1\ mole\ O_2\ }{2\ mole\ NO_2}=1\times{10}^{-5}\frac{M}{s}

6 0
4 years ago
Which natural resource is nonrenewable?
insens350 [35]

Answer: The answer is D, Coal  

hope this helps.

6 0
3 years ago
Help me plz A substance found in the solid form at room temperature has
bezimeni [28]

Answer:

Medium

Explanation:

It is known that it can handle room temperture but not known about other tempertures so it best to infer that it is medium.

3 0
3 years ago
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