The molecules remain intact. a. The only active ingredient in Lysol Disinfecting spray is ethanol. Ethanol, CH 3 CH 2 OH, also called ethyl alcohol, is a particularly important alcohol for human use. 142 mL c. 403 mL d. 470 mL When an ionic compound dissolves in water, it dissociates into its ions. I use rubbing alcohol to clean just about everything electronic since a computer tech told me that is what he used. Remove the screen I figure it also works for my Fitbit pieces. Alcohols are covalent molecules; the –OH group in an alcohol molecule is attached to a carbon atom by a covalent bond. 70.0 mL b. At the bottom of the page, there will be an option to shut down the watch. Start by cleaning off any old adhesive residue that is around the edge of the frame where the display will sit. My fitbit ionic is a little over a year old and out of the blue it stopped working. Turn your watch off. a. ionic bonds b. dispersion forces c. hydrogen bonds d. dipole-dipole attractions e. none of the above. It dries quickly and often is the only way to clean something. By stopped working I mean it won't charge. How many mL of isopropyl alcohol are in a full 1 pint (473 mL) container? Ionic or Molecular? Why can ionic table salt and covalent rubbing alcohol both dissolve in water? Chemistry, 22.06.2019 07:30, mocjau. Most molecular substances do not dissociate in water. Before starting this repair, make sure to power your watch down by going to "Settings" then "About". ... Rubbing alcohol is 70.0% isopropyl alcohol by volume. Other liquids, for example rubbing alcohol and water, can be mixed with each other. Substance #1: lard Substance #2: table salt 2. We usually use a rag with some rubbing alcohol on it to remove the adhesive. substances, such as CH3OH or O2, do not dissociate into ions in aqueous solution. Let the alcohol dry off of the unit then put a thin line of T8000 or B7000 Glue around the entire edge of the housing where the screen will sit. 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 … NaOH and KOH are ionic compounds that contain OH – ions. Rubbing alcohol and a rag 1. 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. 70% Isopropyl rubbing alcohol is equally effective as a disinfectant. Because it is a polar compound, it can be used to dissolve a number of non-polar substances. 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