Answer:
6.25 mL
Explanation:
1.25% of 500 mL is ...
0.0125×(500 mL) = 6.25 mL
Since 1.25% of the 500 mL of solution is bleach, that's how much you need. That amount is 6.25 mL.
Binding/ bonding
Polymerizing
Answer:
c and d, are you supposed to check 3? or only 2?
Answer : The hybridization of the positively charged carbon is
.
Explanation : Formula used for Hybridization
Z=1/2{number of valence electrons of central atom + number of monovalent atom attached to it + negative charge - positive charge}
where, Z = Hybridization
Now for the compound ![(CH_{3} )_3C^+](https://tex.z-dn.net/?f=%28CH_%7B3%7D%20%29_3C%5E%2B)
Number of valence electrons of central atom (C) = 4
Number of monovalent atom attached = 3
Number of negative charge = 0
Number of positive charge = 1
Now putting all the values in Z,
Z = ![\frac{1}{2} [4+3-1]](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%20%5B4%2B3-1%5D)
= 3
The corresponding Hybridization is
i.e Trigonal planar .