Question

calculate the volume,mass and number of molecules of hydrogen liberated when 230 gm of sodium reacts with excess of water at STP (atomic masses of na= 23u,o=16u,H=1u)​

Answer 1

Answer:

Answer in Attachment !

Explanation:

In physics, a force is any interaction that, when unopposed, will change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity.