In manufacturing a fruit drink, citric acid is added to water in the amount of 0.1 mol/L. What is the pH of the resulting solution?

In manufacturing a fruit drink, citric acid is added to water in the amount of 0.1 mol/L. What is the pH of the resulting solution? Could you please explain what formula and step are involved and please provide (example) problem

Contaminant chemical properties

Why are contaminant chemical properties important in selecting environmental technologies?

An analytical chemist determines that an estuarine water sample contains 1.5 g/L of sulfate ion.

An analytical chemist determines that an estuarine water sample contains 1.5 g/L of sulfate ion. What is the concentration in terms of (a) g/L of S (b) molar concentration of sulfate (c) normality (d) parts per million of sulfate Could you please explain what formula and step are invovled and please provide (example) problem.

The average pH of precipitation in rural areas is 5.70. calculate the amount of calcium carbonate (mg) dissolved per liter of rainwater.

Could you please explain what formula and step are invovled and please provide (example) if possible? The average pH of precipitation in rural areas is 5.70. Assuming that the pH is controlled by the carbonate system, i.e., no anthropogenic acid gases are present in the atmosphere, calculate the amount of calcium carbonate (mg) dissolved per liter of rainwater. pKa1=6.33, KCO2=3.388e-02

A stoppered flask at 25 C contains 250 mL water, 200 mL octanol, and 50 mL of air. What is the total mass (g) of o-xylene present in the flask?

Could you please explain what formula and step are invovled and please provide (example) if possible A stoppered flask at 25 C contains 250 mL water, 200 mL octanol, and 50 mL of air. An unknown mass of o-xylene is added to the flask and allowed to partition among the phases. After equilibrium has been established, 5.0 mg of o-xylene are measured in the water. What is the total mass (g) of o-xylene present in the flask?