Explain what happens to an ionic substance when it dissolves in water. drag the terms on the left to the appropriate blanks on the right to complete the sentences. ionic compounds dissolve in water and dissociate into the ionic compounds dissolve in water and dissociate into the blank that make up the compound. for example, nacl in water will form blank ( a q ) (element of the i group) and blank ( a q ) (element of the vii group). that make up the compound. for example, nacl in water will form ionic compounds dissolve in water and dissociate into the blank that make up the compound. for example, nacl in water will form blank ( a q ) (element of the i group) and blank ( a q ) (element of the vii )(element of the i group) and ionic compounds dissolve in water and dissociate into the blank that make up the compound. for example, nacl in water will form blank ( a q ) (element of the i group) and blank ( a q ) (element of the vii )(element of the vii group).

Lem 2 the data below are for the system ethyl propyl ether (1)-chloroform (2) at 0.5 bar. use the data to answer the following questions (all questions refer to p d 0: 5 bar). a) what are the boiling points of the pure components at 0.5 bar? b) a mixture with the overall composition z1 d 0: 1 is brought to 47.6ä±c, 0.5 bar. what is the phase? c) 100 mole of a mixture with z1 d 0: 1 (state a) is mixed with 22 mole of pure ethyl propyl ether vapor (state b). the mixing takes place at 47.6 ä±c, 0.5. bar. what is the phase of the resulting mixture (state c)? if the state is a v/l mixture report the number of moles and mole fractions in each phase. d) plot the txy graph and show states a, b and c. the graph must be done by computer and should be properly annotated. ethyl propyl ether (1) - chloroform (2) at 0.5 bar t ( ä±c) x1 y1 t ( ä±c) x1 y1 42.9 0.000 0.000 49.0 0.470 0.455 43.0 0.020 0.010 49.1 0.520 0.520 43.9 0.065 0.029 48.9 0.567 0.592 45.4 0.156 0.089 48.3 0.652 0.720 46.4 0.215 0.142 47.6 0.745 0.815 47.6 0.296 0.223 46.7 0.822 0.872 48.3 0.362 0.302 45.7 0.907 0.937 48.7 0.410 0.375 44.6 1.000

Free answer. the treaty of versailles ended world war i, but some of the terms of the treaty contributed to the beginning of world war ii. which was one of the terms of the treaty? the answer would be "germany was forces to pay reparations to the allied countries.". i hope this .

What is the independent variable in this investigation? mass volume sample number substance density