Answer:
....,................................
Explanation:
1= A
2=D
3=C
4=C
Answer:
= 100u. Hence 10 g = 0.1 mole. Hope it's helpful to u
Answer:
Explanation:
the molecular mass of Na2C6H6O7 =236 g\mole it has a sodium that has 23 g/mole so 7.6 g of Na2C6H6O7 has x of sodium mass
236 g/mole ⇒ 23g/mole
<h2> 7.6 g ⇒ ˣ </h2>
7.6 x 23 ÷ 236 = 74.07×10-2 grams of sodium
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Explanation:
Ozone, or 03,has two major resonance structures that contribute equally to the overall hybird structure of the molecule. The two structures are equivalent from the stability standpoint, each having a positive and a negative formal charge placed on two of the oxygen atoms.
Answer:
2 only is a pretty accurate answer the others dont make sense to me.
Explanation:
