Phosphoric acid , also known as orthophosphoric acid or phosphoric -LRB- V -RRB- acid , is a mineral -LRB- inorganic -RRB- acid having the chemical formula H3PO4 .
It is also an acid .
It is also an acid .
简化句子: Phosphoric acid , also known as orthophosphoric acid or phosphoric -LRB- V -RRB- acid , is a mineral -LRB- inorganic -RRB- acid having the chemical formula H3PO4 . 输出: