Question

2CH3(CH2)2COOH_____P2O5помогите срочно нужно

Answer 1

P₂O₅ используют в основном для осушения растворов, то есть для того, чтобы избавиться от воды.

2CH₃CH₂CH₂COOH--->H₂O+(CH₃CH₂CH₂CO)₂O.

P₂O₅ забирает воду, и у Вас образуется ангидрид.

Answer 2

2CH3(CH2)2COOH + P2O5 → ?

To balance this chemical equation, we need to make sure that the number of atoms of each element is the same on both sides of the equation. Let's proceed with the balancing:

Step 1: Write the unbalanced equation. 2CH3(CH2)2COOH + P2O5 → ?

Step 2: Count the atoms of each element on both sides. On the left side (reactants): Carbon (C): 2 atoms Hydrogen (H): 8 atoms Oxygen (O): 4 atoms

On the right side (products): Carbon (C): 2 atoms Hydrogen (H): 8 atoms Oxygen (O): 5 atoms

Step 3: Balance the carbon atoms. We have the same number of carbon atoms on both sides, so it's already balanced.

Step 4: Balance the hydrogen atoms. We have the same number of hydrogen atoms on both sides, so it's already balanced.

Step 5: Balance the oxygen atoms. On the left side, we have 4 oxygen atoms, and on the right side, we have 5 oxygen atoms. To balance this, we need to add one more oxygen atom to the left side.

Step 6: Write the balanced equation. 2CH3(CH2)2COOH + P2O5 → 2CH3(CH2)2COOP(O) + H3PO4

The balanced equation is:

2CH3(CH2)2COOH + P2O5 → 2CH3(CH2)2COOP(O) + H3PO4

Please note that the reaction may not be feasible or practical under standard laboratory conditions, so make sure to exercise caution and refer to reliable sources when working with chemical reactions.