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All right, guys doing problem.
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1 36 tractor seven wants to give the name and formula the binary compounds formed from the following helmet.
00:07
First, lithium and hydrogen lithium.
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A nitrogen.
00:11
So you have left him here with diem as going.
00:14
Remember, in group one, you have eight.
00:16
Plus, you're goingto lose one of trying to form plus one.
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I am night turns over here.
00:21
Nitrogen is gonna be your an ion.
00:22
In this case, i was going to gain three electrons to get that stay blocked ahead.
00:29
You're gonna have n minus and three minus.
00:33
So do you balance it out.
00:34
You need three lithium and one night trip.
00:37
So little let gm and night lithium three, three lithium and one nitrogen...