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Chemistry
AngeI:

Chem <.<

4 weeks ago
AngeI:

A solution is prepared by dissolving 3.5g of sodium hydroxide in water and adding water until the total volume of the solution is 2.5L. What are the OH- and H30+ concentrations?

4 weeks ago
Vocaloid:

convert g of NaOH to moles (divide by molar mass) divide by liters to get molarity. this is conc. of OH since NaOH dissociated into Na + OH to get H3O+, remember that [H3O+][OH-] = 10 ^ (-14)

4 weeks ago
AngeI:

I'll try and solve this later and tell you how it goes, I can't rn. Thank you though <3

4 weeks ago
AngeI:

So 3.5 divided by 39.997 right? Then divide by 2.5 (L)?

3 weeks ago
AngeI:

I got H30=-.0349? I dont think it should be negative e.e

3 weeks ago
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