Saved Bookmarks
| 1. |
The ratio of the quantities of hydrochloric acid to water in 48 liters of mixture is 5:3 .How many liters of water should be added to make their ratio 3:2 ? |
|
Answer» Total quantity = 48 litres Ratio of hydrochloric acid to water = 5: 3 Quantity of acid = 5/(3+5) * 48 = 5/8 * 48 = 30. Quantity of water = 3/(3+5) * 48 = 3/8 * 48 = 18. If the ratio of acid to water is 3: 2 Quantity of acid = 3/(2+3) * 48 = 3/5 * 48 = 29. Quantity of water = 2/(2+3) * 48 = 3/5 * 48 = 19. Sorry this is not answer |
|