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Why do you need 40 grams of calcium and 32 grams of sulfur to make 72 grams of calcium sulfide?
Wiki User
∙ 12y ago
From the Periodic Table, calcium has a molar mass of 40.078g/mol and sulfur has a molar mass of 32.065g/mol. The formula for compound formed from calcium and sulfur, calcium sulfide is CaS. The molar mass of CaS is 72.143. So, if you round the numbers, 40g of Ca + 32g of S will produce 72g of CaS.
Wiki User
∙ 12y ago
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What do ammonium sulfide and calcium bromide combine to make?
Calcium Sulfide(main product) and Ammonium Bromide(bi-product)
If a mixture of iron filings and sulfur will make the iron and sulfur atoms combined checically what would that be?
Iron sulfide
When sulfur reacts bwith a metal to make an ionic compound it forms?
A sulfide, containing the S2- ion For example react measured amounts of iron and sulfur and heat to form iron(II) sulfide Fe+S -> FeS
What does sulfur and sulfur make?
Zinc Sulfide or ZnS. A white, to yellow colored powder that is phosphorescent in certain applications. It is also semi-conductive because of the Zinc.
How is Hydrogen Sulfide made?
when 1 sulpher atom and 2 oxygen atoms are merged to make SO2, which is sulpher dioxide, however you can spell sulpher as sulfur, sulfur is more common.
What is the name of calcium and sulfur mixed?
Ca2+ and S2- combine to make calcium sulfide-- CaS
In making aluminum sulfide, 54 g of aluminum and 100 grams of sulfur make 150.3 g of aluminum sulfide and leftover sulfur. How much aluminum and sulfur should be used to make 150 g of aluminum sulfide with no leftovers?
Al2S3
What do ammonium sulfide and calcium bromide combine to make?
Calcium Sulfide(main product) and Ammonium Bromide(bi-product)
Do calcium and sulfur make a covalent bond?
No. Calcium and sulfur will form an ionic bond.
What things make up Hydrogen sulfide?
Hydrogen and sulfur
What is a mxture of iron fillings and sulfur will make the iron and sulfur atoms combine chemically?
iron sulfide
What elements make up sodium sulfide?
sodium and sulfur in Na2S
If a mixture of iron filings and sulfur will make the iron and sulfur atoms combined checically what would that be?
Iron sulfide
What elements comprise the compound sulfide?
Sulfide is made up of many different elements. Sulfide can also make up several different compounds such as: Hydrogen Sulfide, Cadmium Sulfide, and Calcium.
What elements make iron pyrite?
iron and sulfur Pyrite is iron sulfide, FeS2.
What are examples of atoms bond together to make?
For example the preparation of iron sulfide from iron and sulfur.
Would magnesium and sulfur make an ionic compound?
Yes. Magnesium sulfide is an ionic compound.
