Solution of task 10 of Chemistry Book Shimanovich 2003
If the total amount of your purchases from the seller Михаил_Перович more than:
- 200 $ the discount is 15%
- 100 $ the discount is 10%
- 50 $ the discount is 7%
- 20 $ the discount is 5%
- 10 $ the discount is 3%
- 5 $ the discount is 2%
- 1 $ the discount is 1%
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10. What is the value for n. an equivalent volume of oxygen? The burning of 1.5 g of divalent metal requires 0.69 liters of oxygen (nu). Calculate the equivalent mass, molar mass and atomic mass of this metal.