the formation costant of [Mn(CN)2]- is 5.30*10^18, where M is a generic metal. A .140-mole quantity of M(NO3) is added to a liter of .660 M NaCN solution. what is the concentration of M+ ions at equilibrium?
.160-mole quantity of NiCl2 is added to a liter of 1.20M NH3 solution. what is the concentration of Ni2+ ions at equilibrium? assume the formation constant of Ni(NH3)6^2+ is 5.5*10^8
A flask contains 2.00 moles of nitrogen and 2.00 moles of helium. How many grams of argon must be pumped into the flask in order to make the partial pressure of argon twice that of helium?
IF THE BURNING IF MAGNESIUM IS INCOMPLETE HOW WILL this procedural error affect the reported mass of : 1- MAGNESIUM in MAGNESIUM oxide 2- oxygen in MAGNESIUM oxide
When MAGNESIUM IS not allowed sufficient air in part b some MAGNESIUM nitride form. If the mg3n3 is not decomposed in part b will the report MAGNESIUM to oxygen ratio be high or low??
A gas with an initial volume of 24.0 L at a pressure of 565 mmHg is compressed by a pressure increase of 0.25 Pa. What is the final volume (L) of the gas, assuming the temperature does not change?
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