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What is the formula for copper oxide and hydrogen sulphate?
copper oxide- CuO hydrogen sulphate- h2SO4
What is the empirical formula of a substance that consists of 5.687 g copper and 1.305 g oxygen?
This the cuprous oxide, CuO.
What is The smallest whole-number ratio of the element in an ionic or covalent bond?
The smallest whole-number ratio of elements in an ionic or covalent bond is determined by the lowest whole-number ratio of atoms present in the compound's chemical formula. For example, in water (H2O), the ratio of hydrogen to oxygen atoms is 2:1, hence the smallest whole-number ratio.
What is chemical formula of copperIIoxide?
Formula: CuO
Formula for cupric oxide?
Formula: CuO
Copper 2 oxide formula?
The chemical formula for copper (II) oxide is CuO. In this compound, copper is in the +2 oxidation state and oxygen is in the -2 oxidation state.
What mass of hydrogen is needed to react with 40g of copper oxide CuO plus H2-- Cu plus H20?
To find the mass of hydrogen needed to react with 40g of copper oxide (CuO), first calculate the molar mass of CuO. Then, use stoichiometry to determine the moles of CuO present in 40g. From the balanced chemical equation CuO + H2 -> Cu + H2O, you can determine the mole ratio between CuO and H2. Finally, use the molar mass of hydrogen to calculate the mass of hydrogen needed to react.
What is formula of copper oxide?
CuO
What is the chemical formula of cupric oxide?
The chemical formula of cupric oxide is CuO, where Cu represents copper and O represents oxygen.
What is the formula for Cupric oxide?
The chemical formula for cupric oxide is CuO. It consists of one copper (Cu) atom and one oxygen (O) atom.
Chemical formula for copper II oxide?
The chemical formula for copper II oxide is CuO. It is a black solid compound where copper is in the +2 oxidation state.
What happens to H in the CuO H2 to Cu H2O?
In the reaction involving copper(II) oxide (CuO) and hydrogen gas (H2), hydrogen acts as a reducing agent. The hydrogen reduces CuO to metallic copper (Cu), while itself being oxidized to form water (H2O). This process involves the transfer of electrons, where CuO gains electrons to form Cu, and H2 loses electrons to form H2O. Overall, the chemical reaction can be summarized as: CuO + H2 → Cu + H2O.
