0
What else can I help you with?
Does a compound have compositions that vary?
Yes, the composition of a compound is fixed and consistent, always containing the same ratio of elements. This is a fundamental characteristic of compounds and is defined by their chemical formula.
What is the name for the compound CaCrO4?
That would be chromium(II) sulfate, but really, chromium mostly exists as Cr(III) or Cr(VI), which would change the formula.
What are the elements in lead chromate?
The elements in lead chromate are lead (Pb), chromium (Cr), and oxygen (O). Lead chromate has the chemical formula PbCrO4.
What is the correct formula for the ionic compound formed between chromium and chloride?
The correct formula for the ionic compound formed between chromium and chloride is CrCl3. This is because chromium has a 3+ charge and chloride has a 1- charge, so it takes three chloride ions to balance the charge of one chromium ion.
How do you identify the number of elements in a compound?
The number of elements in a compound can be determined by looking at the chemical formula and identifying each element's symbol. For example, the compound CO2 has two elements, carbon and oxygen. Another example, glucose, has the formula C6H12O6, and has three elements, carbon, hydrogen, and oxygen.
If a compound containing chromium and silicon has 73.52 mass percent chromium what is its empirical formula?
To find the empirical formula, we need to determine the molar ratio of chromium to silicon. If 73.52% of the compound's mass is chromium, then the mass of silicon must be 100% - 73.52% = 26.48%. Next, we convert these percentages to moles, then divide by the smallest number of moles to get the simplest whole number ratio. The empirical formula is CrSi.
What is the compound formula for CrPO4?
This compound is the chromium phosphate.
What is the chemical formula for the compound formed between chromium VI and selenium?
That would be chromium(IV) selenide with the formula CrSe2
What is the chemical formula for the compound formed between chromium(VI) and chlorine?
The compound formed between chromium(VI) and chlorine is chromium(VI) chloride, with the chemical formula CrCl6.
The name for the compound with the formula Cr2O3 would be written as what?
Cr2O3 is the chemical formula for chromium (III) oxide
What is CrBr3?
CrBr3 is the chemical formula for chromium(III) bromide, a compound composed of the elements chromium and bromine. It is used in various chemical applications and can act as a catalyst in certain reactions.
What is the name for the compound with the formula Cr2O3?
Cr2O3 is, Chromium (III) oxide or simply Chromium oxide.
How are the words molecucle compound amd formula related?
A molecule is two or more elements bonded together, and a compound is a molecule containing at least two elements. The word formula fits in to tell you whether you have a compound or a molecule by telling you the number of elements (atoms) in the molecule.
What is the formula of CrF3?
CrF3 is the formula for chromium fluoride.
What is the formula of the compound formed by Chromium 3 plus and O2?
Chromium(III) oxide: Cr2O3
What elements formula is Si4P9?
The chemical formula Si4P9 represents a compound containing 4 silicon atoms and 9 phosphorus atoms. This compound is silicon nonaphosphide, which is a type of intermetallic compound.
What's the compound for formula BeCr2O7?
Potassium Nitrate: Beryllium & Chromium
