Discover Questions

6g of Mg in 16g of O2 are burnt. Calculate mass of MgO formed.? Why erythrocytes have a light section in the middle? If 5sinθ = 3 determine the value of:
1. cos (θ-360)
2. Tan (squared)θ
3. Sin θ x cos θ (all divided by cos (squared θ)? What is the partial pressure of N2 in a mixture of N2 and O2 having a total pressure of 1075 torr if the partial pressure of O2 is 720 torr? I am in 2nd p.U. science studen. Give a correct answer What are codons and anticodons ? Any other name for both?