0
What else can I help you with?
How does a number of H Atoms in a carbohydrate compared to the number of oxygen atoms?
It depends on how many hydrogens are there and how many oxygen atoms there are.
How many oxygen atoms are there in dioxide molecules?
There are 2 oxygen atoms in dioxide
How many atoms are there in a molecule of oxygen?
There are 2 atoms and 3 molecules in oxygen.
How many oxygen atoms does heptane have?
Heptane has 22 oxygen atoms.
What is valency of dichromate?
Its valency is -2 Its chemical formula is Cr2O7
Why are there 7 oxygen's in ammonium dichromate?
The dichromate ion is Cr2O7-2. Ammonium dichromate is two ammonium ions and one dichromate ion (to balance charges- ammonium has a +1 charge and dichromate has a -2 charge): (NH4)2Cr2O7. Therefore, ammonium dichromate would contain 7 oxygen atoms.
How many atoms are found in dichromate?
A dichromate ion (Cr2O7^2-) contains a total of 9 atoms - 2 chromium (Cr) atoms and 7 oxygen (O) atoms.
How many oxygen atoms are there in 5.00 g of sodium dichromate Na2Cr2O7?
There are 9 oxygen atoms in 5.00 g of sodium dichromate Na2Cr2O7. This can be calculated by finding the molar mass of Na2Cr2O7 and then determining the moles of oxygen present, which is then used to find the number of atoms.
How many grams of oxygen wil be in two moles of potassium dichromate?
In potassium dichromate (K2Cr2O7), there are 7 oxygen atoms per molecule. Therefore, two moles of K2Cr2O7 would contain 14 moles of oxygen atoms. Each mole of oxygen atoms has a molar mass of approximately 16 grams, so there would be 224 grams of oxygen in two moles of potassium dichromate.
He formula for potassium dichromate is KËÃCrËÃOËÈ How many grams of oxygen will be in 2 moles of potassium dichromate?
In 2 moles of potassium dichromate, there are 16 moles of oxygen atoms (from the two oxygen atoms in each formula unit). The molar mass of oxygen is 16 g/mol, so in 2 moles of potassium dichromate, there are 32 grams of oxygen.
How many atoms are in one formula unit of ammonium dichromate?
Aluminum dichromate has the formula unit of Al2(Cr2O7)3. This means there are two aluminum, six chromate and 21 oxygen atoms present for a total of 29 atoms.
How many oxygen atoms are there in 7.00 g of sodium dichromate na2cr2o7?
In one mole of sodium dichromate (Na2Cr2O7), there are 7 oxygen atoms. To find the number of moles in 7.00 g, you need to divide 7.00 g by the molar mass of Na2Cr2O7 to find the number of moles of Na2Cr2O7. Then, multiply the number of moles by 7 to find the number of oxygen atoms in 7.00 g of sodium dichromate.
What is the atomicity of potassium dichromate?
Potassium dichromate is a compound made up of potassium, chromium, and oxygen atoms. Its atomicity is determined by the number of atoms per molecule, which in this case is 3: one potassium atom, two chromium atoms, and seven oxygen atoms. So, the atomicity of potassium dichromate is 3.
What are the elements that make up MgCr2O7?
Magnesium, chromium, oxygen it's called magnesium dichromate
How many grams of oxygen is in 2 moles of potassium dichromate?
There are 6 moles of oxygen atoms in 2 moles of potassium dichromate (K2Cr2O7). Each mole of K2Cr2O7 contains 7 oxygen atoms, so 2 moles would contain 14 oxygen atoms. The molar mass of oxygen is 16 g/mol, so there would be 224 grams of oxygen in 2 moles of K2Cr2O7.
What is the formula for cesium dichromate?
The chemical formula for cesium dichromate is Cs2Cr2O7. It consists of two cesium (Cs) ions and a dichromate ion, which is composed of two chromium (Cr) atoms and seven oxygen (O) atoms.
What is the symbol and charge of dichromate?
The symbol for dichromate is Cr2O7^2-, indicating that it is a polyatomic ion composed of two chromium atoms bonded to seven oxygen atoms with an overall 2- charge.
