700L |
22.4L/mol |
溶液的質(zhì)量為1000g+31.25mol×17g/mol=1531.25g,
溶液的體積為
1531.25g |
0.9g/mL |
則氨水的質(zhì)量分?jǐn)?shù)為w=
31.25mol×17g/mol |
1531.25g |
氨水的物質(zhì)的量濃度為c=
31.25mol |
1.7L |
答:這種氨水的質(zhì)量分?jǐn)?shù)為34.7%,物質(zhì)的量濃度為18.4 mol/L.
700L |
22.4L/mol |
1531.25g |
0.9g/mL |
31.25mol×17g/mol |
1531.25g |
31.25mol |
1.7L |