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masya89 [10]
3 years ago
15

I need help with that box

Chemistry
1 answer:
valkas [14]3 years ago
6 0

I hope this helps.

the first line would be SN, 50, 50, 69

second line would be PT, 78, 78, 117

third line would be MO, 42, 42, 54

fourth line would be NI, 28, 28, 31

fifth line would be U, 92, 92, 146

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Arrange the following cellular components in order of decreasing size: hexokinase ribosome CO2 glucose
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Determine the hydroxide ion concentration in a solution that is 0.018 m naoh.
nydimaria [60]
As we know, NaOH is a strong Base and completely dissociates in water as given below,

                            NaOH + H₂O    →   Na⁺ ₍aq₎  +  OH⁻ ₍aq₎

So, the concentration of OH⁻ Ions will be the same as that the concentration of NaOH i.e. 0.018 M.
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