You would also need to know the mol of sodium. After knowing the mol, write down the reaction;
Na + H20 -> NaOH + H2
Use the mol ratio, to find the amount of mol of sodium hydroxide. (Remember to balance the equation first)
After you have the necessary variables, use the following formula:
mass of sodium hydroxide = mol of sodium hydroxide x molar mass (relative/formula mass of sodium hydroxide)
That is how you will find the mass of sodium hydroxide.
According to boyle p1v1=p2v2
So 3*4=6*x so x=2
Answer:
Explanation: Traits are characteristics, such as its size or height and that comes from parents or other relatives.
She must have used the torch as Sun, the tennis ball as Earth and the marble as Moon.
