76. Solving a chemistry problem
23. 7.998 g of NaOH was used to neutralize 9.797 g of phosphoric acid. Calculate the equivalence number, equivalent molar mass, and basicity of H3PO4 in this reaction. Based on the calculation, write the reaction equation.
Answer: 0.5 mol; 49 g/mol; 2.
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
No customer reviews yet.