if you have 0.15 equivalents of H3PO4(full reaction or full neutralization occurs),how many moles of H3PO4 do you have?
问题描述：
if you have 0.15 equivalents of H3PO4(full reaction or full neutralization occurs),how many moles of H3PO4 do you have?
答
这是当量和物质的量换算.
酸的当量=物质的量/完全电离H个数
所以物质的量为0.45mol