Melting Electrical Solubility Point Conductivity
°C Solid liquid Water
Solution
I
776 Now
High High
II
-198 Low Low Low
III
961 High High Low
IV
1640 Low Low Low
14. Which substance is an ionic solid?
A) I
B) II
C) III
D) IV
E) None of the above

What is the molar mass of potassium nitrate, kno3

Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid