Ethylene glycol
Concentration in water vs. freezing/boiling point%
Weight E G Freezing Point °C Boiling Point °C 0010010-410220-710230-1510440-23104 50-3410760-4811070-5111680-4512490- 29140
What is the freezing point when the percent weight of ethylene glycol is 55%? Assume the data is linear.

Silver tarnishes as silver metal reacts with hydrogen sulfide, h2s, in the air. in this reaction, dark silver sulfide, au2s, covers the surface of silver. when silver is polished, this coating of silver sulfide can be removed from the surface. this makes the silver shiny again. enter the coefficients that balance the tarnishing reaction equation. (type 1 for no coefficient.)

What is the polyatamic ion of thiosulfate

For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2