![Grade 11 Chemistry, % Concentrations] Question 2- How do I calculate the amount of mg of 2.5 ppm in 5L of water? (Notes/formulas are shown on the second image but I don't Grade 11 Chemistry, % Concentrations] Question 2- How do I calculate the amount of mg of 2.5 ppm in 5L of water? (Notes/formulas are shown on the second image but I don't](https://preview.redd.it/ysaa5cvp7du51.jpg?width=3024&format=pjpg&auto=webp&s=5457a85ae64a9cf04410e9a99ac1681efcf7a493)
Grade 11 Chemistry, % Concentrations] Question 2- How do I calculate the amount of mg of 2.5 ppm in 5L of water? (Notes/formulas are shown on the second image but I don't
![Calculate the concentration of nitric acid in moles per litre in a sample which has a density 1.41 g mL^-1 and the mass per cent of nitric acid in it being 69% . Calculate the concentration of nitric acid in moles per litre in a sample which has a density 1.41 g mL^-1 and the mass per cent of nitric acid in it being 69% .](https://i.ytimg.com/vi/MbVooyAAWNo/maxresdefault.jpg)
Calculate the concentration of nitric acid in moles per litre in a sample which has a density 1.41 g mL^-1 and the mass per cent of nitric acid in it being 69% .
![SOLVED:The units of parts per million (ppm) and parts per billion (ppb) are commonly used by environmental chemists. In general, I ppm means 1 part of solute for every 10^6 parts of SOLVED:The units of parts per million (ppm) and parts per billion (ppb) are commonly used by environmental chemists. In general, I ppm means 1 part of solute for every 10^6 parts of](https://cdn.numerade.com/previews/e305c827-9487-40d2-8825-681c9f22bece.gif)