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K2S is potassium sulfide
K2SO3 is potassium sulfite
K2SO4 is potassium sulfate.
In an ionic compound, the endings -ite and -ate indicate a negative ion that contains oxygen, with -ate indication more oxygen than -ite. The ending -ide usually indicates an oxygen-free ion with the exception of oxide and its variants.
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How can you tell that a chemical reaction occurred from the copper sulfate?
You have to notice what happens during the reaction and what products have been obtained.
What element do all proteins contain?
Either nitrogen, phosphorus, chlorine or potassium... I can't tell, but hope that helps:]
How do you fulfill sodium and potassium sodium and potassium levels are low in my body please tell the best possible way to bring them in good levels?
The easy & daily sources what you can use for potassium are Potatoes,Bananas,Cooked spinach,Bamboo shoots,Oranges,Apricots, Prunes. And as everyone knows salt pure salt is the best source for sodium.
What is the formula for patassium?
Potassium is an element--the purest form of any substance. Technically the formula is just K as that is the elemental symbol. There are innumerable different compounds that include potassium in their formula.
What is the core of the earth filled with?
The core of the earth is primarily made up of iron and a little bit of nickel. Oxygen, sulfur and some other gases might also be there to. It is difficult to tell exactly what it is made of.
Coal smoke contains sulfur and mercury Why are they harmful?
Mercury is the stuff in thermometers, so you tell me... IDK about sulfur
Is odor a property of a mineral?
not really but you can tell sulfur by smell
Sulfur is often found in nature as an element not combined with other elements in a compound. What does this fact tell you about the reactivity of sulfur?
Sulfur is not a highly reactive element under ordinary condition.
Sulfur Is Often Found In Nature As An Element Not Combined With Other Elements In A Compound. What does this facts tell you about the reactivity of sulfur?
Sulfur is not a highly reactive element under ordinary condition.
Is potassium hydrogen the same as potassium hydride?
It's impossible to tell. "Potassium hydrogen" is clearly an error of some kind; it might be a somewhat confused attempt to write "potassium hydride," or it could be an omission error for something like "potassium hydrogen carbonate."
What are the energy transfers in the iron and sulfur reaction?
i dont know u tell me
Are sulfur and iron compound or suspension?
Unless the two are combined, it is a suspension if you can tell which is which.
Is sodium lauryl sulfate an ingredient in toothpaste?
Sodium lauryl sulfate, which is a detergent, is an ingredient of some brands of toothpaste. You should be able to tell by looking at the ingredient list on the toothpaste tube.
How can you tell when the copper has reacted completely and the excess sulfur is burned off?
We can assume the copper wire has reacted completely with excess sulfur being burned off when there is no longer any traces of yellow color sulfur in the crucible.
Sulfur is often found in nature as an element not combined with other elements in a compound What does this fact tell you about the reactivity of sulfur?
Sulfur is relatively unreactive with the constituents of the Earth's atmosphere and crust under normal conditions. (However, sulfur can react with many of these materials under favorable conditions.)
How can you tell if epsom salt is really epsom salt?
Testing magnesium and sulfate by qualitative analytical chemistry methods.
How can you tell that a chemical reaction occurred from the copper sulfate?
You have to notice what happens during the reaction and what products have been obtained.
