Complete the reaction? IF no reaction say so
H2O
C4H6O3 ====>
H2O
c) Cu ===== >
H2O
d) K2O=====>
e) 2 NaNO3 + ht →
a) IF no reaction say so
b) IF no reaction say so
c) Cu + H2O → Cu(OH)2
d) 2 K2O + H2O → 2 KOH
e) 2 NaNO3 + heat → 2 NaNO2 + O2
a) The reaction cannot be completed as there is no other reactant or product given.
b) The reaction cannot be completed as there is no other reactant or product given.
c) The reaction cannot be completed as there is no other reactant or product given.
d) The reaction cannot be completed as there is no other reactant or product given.
e) The reaction cannot be completed as there is no reactant given.
To complete the reaction, we need to balance the equation and identify the products. Let's go through each reaction one by one:
a) H2O
C4H6O3 ===> ?
To balance this equation, we need to make sure that the number of atoms on both sides of the equation is equal. The carbon (C) atom on the reactant side is already balanced. However, the hydrogen (H) and oxygen (O) atoms need to be balanced.
The reactant C4H6O3 contains 6 hydrogen atoms and 3 oxygen atoms. To balance the hydrogen atoms, we need to add 3 H2O molecules on the product side. This gives us:
C4H6O3 + 3 H2O ===> ?
Now let's balance the oxygen atoms. The reactant C4H6O3 contains 3 oxygen atoms, and each water molecule contains 1 oxygen atom. To balance the oxygen atoms, we need to add 3 more water molecules on the product side.
C4H6O3 + 3 H2O ===> 4 H2O
Therefore, the balanced equation is:
C4H6O3 + 3 H2O ===> 4 H2O
b) H2O
Cu ===== > ?
This reaction doesn't involve any chemical changes, as copper (Cu) does not react with water. Therefore, there is no reaction to complete.
c) H2O
K2O=====> ?
This reaction involves the reaction between water (H2O) and potassium oxide (K2O). When K2O reacts with water, it forms potassium hydroxide (KOH).
The balanced equation is:
K2O + H2O ===> 2 KOH
Therefore, the complete reaction is:
H2O
K2O ====> 2 KOH
d) 2 NaNO3 + ht → ?
The information provided is incomplete, as "ht" is not a chemical formula, and its meaning is not clear. To complete the reaction, we need more information about the reactants or the condition denoted by "ht".
Therefore, we cannot complete this reaction without more information.
e) 2 NaNO3 + ht → ?
As mentioned before, the meaning of "ht" is not clear. Without additional information, we cannot complete this reaction.