3.058
The equilibrium constant Kc for the formation of FeSCN2+ is around 685 M^-1.
1) p-block elements include metals, non metals as well as metalloids.but the number of non metals is more than that of metals 2) they have higher ionization enthalpies as compared to that of s-block elements 3) they form both covalent as well as ionic bonds 4) they show variable oxidation states 5) most of them form acidic oxides 6) it has 30 elements,1 is liquid,9 are gases and 20 are solids
685 US gallons = 2,593 liters.685 Imperial gallons = 3114 litres
685 minutes? = 11.41 hours
685 g = 1.5102 pounds.
there are 0.685 meters in 685 milllimiters.
1000 mm = 1 m so 685 mm = 685/1000 = 0.685 m. Simple!
There are 0.3048 metres in one foot. Therefore, rounded to two decimal places, 685 metres is equal to 685 / 0.3048 = 2247.38 feet.
2,247 feet
685 miles
685 miles
685 - 548 = 137
It is: 685/1
685