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15-02-2024
Physics

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How many grams of NaH2PO4 are needed to completely neutralize 33.65 mL of a 0.129 M NaOH solution? Balance the equation: NaH2PO4(s) + NaOH(aq) -> Na3PO4(aq) + H2O(l). What is the correct amount of NaH2PO4 required?
a) 10.25 grams
b) 15.75 grams
c) 20.50 grams
d) 25.00 grams

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