107. Solving a chemistry problem
Seller: Derkach
Price: 1.19 USD
Available. The final price depends on the selected options and is checked before payment.
Product description
Calculate the weight of calcium carbonate required to prepare the reference solution A for calcium ions (100 ml) if the concentration of the reference solution B is 0.03 mg in 1 ml. Solution B is prepared by diluting 10.0 ml of solution A to 1 liter. Mm. calcium carbonate = 100.09 g/mol, the proportion of calcium ions in calcium carbonate is 40.08%.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.