At least 96% of the initial concentration of pantoprazole remained throughout the 96-hour study period in all syringes ( Table 1). If the product is to be further diluted for infusion, it should ...

In coloured solutions, it is easy to see which is more concentrated and which is more dilute. In colourless solutions, like sodium chloride solution, we can't see the difference. Concentration is ...

8 g of sodium hydroxide is dissolved in 2 ... hydrochloric acid contains 0.5 g of dissolved hydrogen chloride. Calculate the concentration of the acid in g dm-3.