Answer:
Explanation:
A. Moles of Na
1 mol Na atoms = 5.60 × 10²³ atoms of Na
B. Moles of hydrogen
You haven't given the equation for the reaction. However, we can write an equation
2Na + 2HX ⟶ 2NaX+ H₂
n/mol: 0.930
1 mol of H₂ is formed from 2 mol of Na
Answer:
I'll already answered that
Explanation:
BRAINLIEST ME PLEASE
Answer:
Homogeneous solution
Explanation:
The salt and water dissolve to give a clear solution I.e without crystals.
Answer:
where is the question
Explanation:
give the question and then I'll make answer your question
<h2>~<u>Solution</u> :-</h2>
Here, we have been given the the amount of helium to be 52 amu.
Thus,
- Atomic mass of Helium is 4u = 2 protons + 2
- Neutrons = 1 atom.
- No. of atoms in 52u = $ \sf{\frac{52}{4}}$ = 13 atoms.
$ \red{\leadsto}$ Hence, the number of atoms will be <u>13 atoms</u>.