Answer:
Explanation:
F2 have the weakest attraction to each other because of higher electronegativity when they are brought close to each other they repel each other
Answer:
(C3H4O3) x 2 = C6H8O6, the molecular formula for Vitamin C.
If its a acid it will be 3 or if its a alkali then 14 or neutral then 7
Answer:
by arranging the elements according to atomic mass instead of atomic table
Answer:
a) 58.44 g/mol
b) 5.133 moles of NaCl
c) 2.566 M
Explanation:
a) The molar mass of NaCl is
Na: 22.99
Cl: 35.45
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NaCl= 58.44 g/mol
b) 300 grs of NaCl x (1 mol NaCl / 58.44 grs NaCl) = 5.133 moles of NaCl
c) M= n/L
M = 5.133 moles NaCl/ 2L = 2.566 M NaCl
