Strong electrolytes are salts form acid/base reactions which will dissociate 100%
weak electolytes are either molecular of acid/base neutralization salt which are weak acid/bases
finally, nonelectrolytes are molecular species
a)
H2O is molecular, it is polar, therefore it will NOT conduct electricity, this is NE
b)
tap H2O is actually molecualr, but it contains cations such a sMg+2 and Ca+2, which can accept and conduct electrons, so this is a weak electrolyte
c)
This is a molecular species, It is a sugar
it is not able to accept/conduct electrons, so it is a NE
d)
acetic acid is molecular, since it is a carboxilic acid
concentrated acid will be able to conduct electricity due to the ionization of the acetate + proton, but to a lower extetn so this is a WE (weak electrolye)
Laboratory Ionization & Classification of Acids, Bases and Salts DATE INSTRUCTOR: SECTION Complete the table for...
STUDENT INFO Name: Date: Course/Section: Results EXPERIMENT3 Electrolytes and conductivity Results Units Conductivity Concentration (M) Solution 0.O43 Distilled water L02 7 C Tap water CaH,OH 5219 НC 19.13 Cm OSOM НС 35.90 0.020M 0,02- На 0.0SS GloM HNO KOH Glor KCI MS 2002 0.loM KNO 5.952 O.10M Ca(NOsl NHS em 1335 HОН0, UT Units Conductivity Mixture Concentration (MX OIOM 21.69 нс HC-KNO OLon KNO 0,10M Hо-но .907 6.01 HC H,0z NH 0.108M NH Questions EXPERIMENT 3 Electrolytes and conductivity 1....
help please?
this was the only other information given
REPORT SHEET Determination of the Solubility-Product Constant for a Sparingly Soluble Salt EXPERIMENT 8 A. Preparation of a Calibration Curve Initial (Cro121 0.0024 M Absorbance 5 mL Volume of 0.0024 M K Cro Total volume 1. I mL 100 mL 2. 100ML 3. 10 mL 100ml 4. 15 mL 100 ML Molar extinction coefficient for [CrO2) [Cro,2) 2.4x100M 12x1044 2.4810M 3.6810M 0.04) 2037.37 0.85 1.13 2. 3. Average molar extinction coefficient...