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igor_vitrenko [27]
3 years ago
14

I NEED HELP PLEASE, THANKS! :)

Chemistry
1 answer:
miss Akunina [59]3 years ago
8 0

Answer:

Elements in the same group in a periodic table have similar chemical properties.

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. How many grams of NaOH would you need to make 450 mL of a 0.250 M NaOH solution
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450 ml= .450 L
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<span> (40g/mol NaOH) x (.1125 mol) =  
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</span>
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