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Why does cupric nitrate burn green?
Cupric nitrate burns green because copper ions emit a green flame when they are heated. This phenomenon is due to the excitation and subsequent de-excitation of electrons in the copper atoms, producing green light.
What products does cupric nitrate and sodium hydroxide make?
Answer: Cupric hydroxide (as bluish white precipitate) and sodium nitrate. Cu(NO3)2 + 2NaOH --> Cu(OH)2 + 2NaNO3
What is chemical formula of cupric nitrate?
The chemical formula of cupric nitrate is Cu(NO3)2.
How many atoms in Cupric sulfate?
Cupric sulfate, also known as copper(II) sulfate, has the chemical formula CuSO4. It contains one copper atom (Cu), one sulfur atom (S), and four oxygen atoms (O) in one molecule. So, there are a total of six atoms in one molecule of cupric sulfate.
How many elements are there in one molecule in ammonium nitrate?
There are 19 atoms in one molecule of ammonium nitrate: 2 nitrogen atoms, 4 oxygen atoms, and 9 hydrogen atoms.
Cupric nitrate as a chemical formula?
The chemical formula of cupric nitrate is Cu(NO3)2.
Is heating cupric nitrate a physical or chemical change?
Heating cupric nitrate is a chemical change because it involves the decomposition of cupric nitrate into copper oxide, nitrogen dioxide, and oxygen. This change results in the formation of new substances with different properties from the original cupric nitrate.
Why does cupric nitrate burn green?
Cupric nitrate burns green because copper ions emit a green flame when they are heated. This phenomenon is due to the excitation and subsequent de-excitation of electrons in the copper atoms, producing green light.
What products does cupric nitrate and sodium hydroxide make?
Answer: Cupric hydroxide (as bluish white precipitate) and sodium nitrate. Cu(NO3)2 + 2NaOH --> Cu(OH)2 + 2NaNO3
What is chemical formula of cupric nitrate?
The chemical formula of cupric nitrate is Cu(NO3)2.
What is the common name for copper nitrate?
copper nitrate is also called as cupric nitrate
What color flame would cupric nitrate produce?
Cupric nitrate typically produces a blue-green flame when burned.
What is hydrated cupric nitrate?
Curpic nitrate is an ionic compounds. Copper ions are capable of keeping six water molecules as ligands. To this to happen, the oxygen atoms in water molecules form coordinate covalent bonds with copper ion.
What color would be cupric nitrate if heated?
Cupric nitrate is initially blue when in its hydrated form. When heated, it will decompose to form copper oxide, turning black in color.
How many atoms in Cupric sulfate?
Cupric sulfate, also known as copper(II) sulfate, has the chemical formula CuSO4. It contains one copper atom (Cu), one sulfur atom (S), and four oxygen atoms (O) in one molecule. So, there are a total of six atoms in one molecule of cupric sulfate.
How many potassium atoms and how many oxygen atoms are in magnesium nitrate?
Magnesium nitrate is MgNO3 and there are one magnesium atom one nitrogen atom three oxygen atoms no potassium atoms
How many moles of plumbous nitrate are required to react with 0.25 moles of cupric sulfate?
The balanced chemical equation for the reaction between plumbous nitrate and cupric sulfate is: Pb(NO3)2 + CuSO4 → PbSO4 + Cu(NO3)2 From the equation, we can see that 1 mole of plumbous nitrate (Pb(NO3)2) reacts with 1 mole of cupric sulfate (CuSO4). Therefore, 0.25 moles of cupric sulfate will require 0.25 moles of plumbous nitrate for complete reaction.
