The reaction:
H2C2O4 + CuO + Heat = ?
This reaction was produced in organic elemental analysis to identify C and H.
So I think CO2 is formed to react with Ca(OH)2 to giving CaCO3.
Additionally was formed H2O, so I though H2 or H2O was produced.
Is correct :
= C2CuO4 + CO2 + H2 ?
To determine the reaction products for the given reaction, we need to balance the equation first. Here's a step-by-step explanation:
Step 1: Write the unbalanced equation:
H2C2O4 + CuO + Heat = ?
Step 2: Balance the equation:
The balanced equation should have the same number of atoms on both sides.
We have:
1) Carbon (C): 2 on the left and 2 on the right.
2) Hydrogen (H): 4 on the left and 4 on the right.
3) Oxygen (O): 7 on the left (2 from C2O4 and 5 from CuO) and 6 on the right.
To balance the equation, we can start by balancing carbon by putting a coefficient of 2 in front of H2C2O4:
2H2C2O4 + CuO + Heat = ?
After balancing carbon:
C: 4 on the left (2 × 2 from H2C2O4) and 4 on the right.
H: 8 on the left (2 × 4 from H2C2O4) and 4 on the right.
O: 10 on the left (2 × 5 from CuO) and 6 on the right.
Step 3: Determine the products:
Given that this reaction occurs in an organic elemental analysis, we are looking to identify the elements C (carbon) and H (hydrogen). The reaction will likely involve the oxidation of carbon and the reduction of copper oxide (CuO).
The balanced equation is:
2H2C2O4 + CuO + Heat = C2CuO4 + CO2 + H2O
The reaction produces:
1) C2CuO4 (copper oxalate): This compound contains carbon and copper.
2) CO2 (carbon dioxide): An important product in organic combustion, indicating the oxidation of carbon.
3) H2O (water): Formation of water as a byproduct in this reaction.
Therefore, the balanced equation is correct:
2H2C2O4 + CuO + Heat = C2CuO4 + CO2 + H2O.
The correct balanced equation for the reaction between oxalic acid (H2C2O4) and copper(II) oxide (CuO) is:
2H2C2O4 + CuO → C2CuO4 + 2H2O
In this reaction, oxalic acid reacts with copper(II) oxide to produce copper oxalate (C2CuO4) and water (H2O). Carbon dioxide (CO2) is not formed in this reaction.
Ca(OH)2 is not involved in this reaction. The main products are C2CuO4 and H2O.