Answer:
Explanation:
The number of moles is given by dividing the total number of molecule of water by the Avogradro's Number:
Answer:
Because they do so they can live.
Answer:
The rate of the reaction would be halved.
Explanation:
The reaction is first order with respect to reactant A and second order with respect to reactant B. The rate equation is [A][B]^2
If the concentration of A is doubled and the concentration of B is halved, rate = 2 × (1/2)^2 = 2 × 1/4 = 1/2.
The rate would be halved.
Answer: Option (b) is the correct answer.
Explanation:
The given reaction is as follows.
In this reaction, potassium ions form bond with sulfate ions and results in the formation of potassium sulfate. Similarly, hydroxide ions combine with hydrogen ions to result in the formation of water.
Thus, we can conclude that it is a double replacement reaction occurs because potassium ions bond with sulfate ions to form a salt.