I think the answer is B, heard :))
Answer: A. 3.28 g of HCl
B. 6.30 g of
Explanation:
To calculate the moles :
a)
According to stoichiometry :
1 mole of require = 1 mole of
Thus 0.09 moles of will require= of
Mass of
b)
According to stoichiometry :
1 mole of require = 2 moles of
Thus 0.05 moles of will require= of
Mass of
Answer:(2,6)
Explanation:
In the electron configuration there are seven atomic shells the first is k which can occupy two electrons so in the oxygen which has 8 atomic number we give two for the k shell and we give the rest six for l shell which occupy eight electrons