Given that 1 mi = 1760 yd, determine what conver- sion factor is appropriate to convert 1849 … substances, such as CH3OH or O2, do not dissociate into ions in aqueous solution. The molecules remain intact. I figure it also works for my Fitbit pieces. When an ionic compound dissolves in water, it dissociates into its ions. At the bottom of the page, there will be an option to shut down the watch. 2. Chemistry, 22.06.2019 07:30, mocjau. Before starting this repair, make sure to power your watch down by going to "Settings" then "About". Answers: 1 Get Other questions on the subject: Chemistry. Why can ionic table salt and covalent rubbing alcohol both dissolve in water? NaOH and KOH are ionic compounds that contain OH – ions. Substance #1: lard Substance #2: table salt According to Ron Kurtis' School of Champions, an educational resource, polarity is the separation of electric charge in molecules that leads the molecules to have specific dipole or multipole movement. Rubbing alcohol Substance #4: Paraffin wax Substance #5: Baking Soda Substance #6: Copper (II) Sulfate Discussion: Based on the observations made and your knowledge of the properties of ionic and molecular compounds, determine which substances are ionic and which are molecular. Other liquids, for example rubbing alcohol and water, can be mixed with each other. In fact it won't even give me a percentage of charge, rather the screen shows the Fitbit image (the diamond-shape dots that are light blue) and stays on … My fitbit ionic is a little over a year old and out of the blue it stopped working. 70% Isopropyl rubbing alcohol is equally effective as a disinfectant. Isopropyl alcohol has a molecular formula of C3H8O. I use rubbing alcohol to clean just about everything electronic since a computer tech told me that is what he used. When my batteries corrode, rubbing alcohol and a toothpick will save the flashlight. Alcohols are covalent molecules; the –OH group in an alcohol molecule is attached to a carbon atom by a covalent bond. By stopped working I mean it won't charge. Start by cleaning off any old adhesive residue that is around the edge of the frame where the display will sit. Turn your watch off. Because it is a polar compound, it can be used to dissolve a number of non-polar substances. Ionic or Molecular? How many mL of isopropyl alcohol are in a full 1 pint (473 mL) container? Ethanol, CH 3 CH 2 OH, also called ethyl alcohol, is a particularly important alcohol for human use. Most molecular substances do not dissociate in water. 142 mL c. 403 mL d. 470 mL It dries quickly and often is the only way to clean something. 70.0 mL b. Rubbing alcohol and a rag 1. a. ionic bonds b. dispersion forces c. hydrogen bonds d. dipole-dipole attractions e. none of the above. 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