Chlorine is diatomic so the gas is Cl2. Add the molar mass *2 and that is the grams per mole
Selenium (Se)
The covalent polar bond is in compound of carbon and selenium - carbon selenide CSe₂.
I believe it is B. The meaning of bias is prejudice in favor or against someone or a group compared to another in an unfair way. Many can have a one sided opinion about something such as who is going to win the race. However, choosing different cheese is more of an opinion showing which they prefer more than being bias.
Answer:
- The metal industry uses large quantities of copper sulphate as an electrolyte in copper refining, for copper coating steel wire prior to wire drawing and in various copper plating processes
.
- The mining industry employs it as an activator in the concentration by froth flotation of lead, zinc, cobalt and gold ores
.
- The paint industry uses it in anti-fouling paints and it plays a part in the colouring of glass.
Explanation:
Hello,
In this case, since copper sulphate also known as blue stone, blue vitriol is more commonly found in a pentahydrated cupric sulphate due to its stability. In fact it is often the starting raw material for the production of other varied copper-based salts. Henceforth, you will find three applications.
- The metal industry uses large quantities of copper sulfate as an electrolyte in copper refining, for copper coating steel wire prior to wire drawing and in various copper plating processes
.
- The mining industry employs it as an activator in the concentration by froth flotation of lead, zinc, cobalt and gold ores
.
- The paint industry uses it in anti-fouling paints and it plays a part in the colouring of glass.
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<span>Please provide the diagrams for the 3 substances to explain further.
1.Strong electrolyte completely ionise in water and conduct electricity
2.Weak electrolyte may ionise partially in water and also conduct electricity partially.
3.Nonelectrolyte does not ionise in water and does not conduct electricity.</span>