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Ainat [17]
3 years ago
15

The physical The physical process of evaporation involves -process of evaporation involves...

Chemistry
1 answer:
kotykmax [81]3 years ago
7 0
The absortion of energy to separate the molecules. In the liquid state the molecules are closer and to manage the separation neededd in the gas state the molecules need energy from the surroundings.
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Think about something very important to you that you would like to accomplish 10 years from now. Write a short-term, medium-term
Vinil7 [7]

Answer:

Goal: to propose a strategy to mitigate carcinogenic dyes present in wastewater.

Explanation:

Hello,

Short-term: Based on my interest about the treatment of carcinogenic effluents in the dyes industry, I'm planning to develop a research about how fast microorganisms could decompose such dyes in order to provide pure water-composed outlet streams. For now, I can suggest that they could work as long as they grow in a simulated dye-rich environment.

Medium-term: In such a way, the subsequent plan is to set up the reaction scheme and the reactor design stage for this bioprocess by running several test in order to collect the experimental data to back up the proposed mathematical model.

Long-term: Finally, the start-up of the whole process starting by the inlets and operation conditions, continuing by the innermost sub processes to decompose the dye and the subsequent adaptation of the outlet streams to produce drinkable water, will be carried out in order to help the environment and living things that are highly affected by those dyes.

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5 0
3 years ago
Predict whether each of the following ionic compounds is soluble in water: a.) LiCl d.) K2 ____________________ ________________
IrinaVladis [17]

Answer:

See answer below

Explanation:

a.) Lithium Chloride, LiCl is soluble in water.

b.) Silver Chloride, AgCl is insoluble in water.

c.) Barium Carbonate, BaCO3 is insoluble in water.

d.)Potassium, K2 is soluble in water.

e.) Iron (III) Nitrate Fe(NO3)3 is soluble in water.

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6 0
3 years ago
What is the percent by mass of 54.7g of calcium chloride dissolved in 500g of water?
Advocard [28]
% by mass = (mass solute/mass solution)*100%
mass  of the solute = 54.7 g
mass of the solution = mass solute + mass solvent=54.7+500=554.7 g
% by mass = (54.7/554.7)*100%≈0.0986*100% = 9.86%

3 0
4 years ago
what is the volume percent of a solution prepared by adding enough water to 200.mL of acetone to make a total volume of 1.60L?
Elodia [21]
The  volume%  of  acetone  =  Ml  of    acetone/Ml  of  solution  x100
ml   of  acetone =200ml
ml  of  solution  = 1.60  x1000=1600ml

volume%  of acetone  is  therefore=  200/1600 x100= 12.5%
4 0
4 years ago
Hydrogen gas reacts with oxygen gas to produce water. How many moles of
jarptica [38.1K]

Answer:Two

Explanation:

4 0
3 years ago
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