My fitbit ionic is a little over a year old and out of the blue it stopped working. ... Rubbing alcohol is 70.0% isopropyl alcohol by volume. a. ionic bonds b. dispersion forces c. hydrogen bonds d. dipole-dipole attractions e. none of the above. Before starting this repair, make sure to power your watch down by going to "Settings" then "About". Turn your watch off. I figure it also works for my Fitbit pieces. The only active ingredient in Lysol Disinfecting spray is ethanol. Given that 1 mi = 1760 yd, determine what conver- sion factor is appropriate to convert 1849 … 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. NaOH and KOH are ionic compounds that contain OH – ions. Alcohols are covalent molecules; the –OH group in an alcohol molecule is attached to a carbon atom by a covalent bond. Rubbing alcohol and a rag 1. By stopped working I mean it won't charge. In general rule,polar or ionic substances dissolve in polar solvents and nonpolar substances dissolve in nonpolar solvents.Hydroxyl groups (-OH) is the main factor found in alcohols,they are polar. 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. substances, such as CH3OH or O2, do not dissociate into ions in aqueous solution. When my batteries corrode, rubbing alcohol and a toothpick will save the flashlight. Isopropyl alcohol has a molecular formula of C3H8O. Answers: 1 Get Other questions on the subject: Chemistry. 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 … We usually use a rag with some rubbing alcohol on it to remove the adhesive. 2. 142 mL c. 403 mL d. 470 mL 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. Why can ionic table salt and covalent rubbing alcohol both dissolve in water? 70.0 mL b. How many mL of isopropyl alcohol are in a full 1 pint (473 mL) container? It dries quickly and often is the only way to clean something. I use rubbing alcohol to clean just about everything electronic since a computer tech told me that is what he used. Ionic or Molecular? Substance #1: lard Substance #2: table salt Because it is a polar compound, it can be used to dissolve a number of non-polar substances. Chemistry, 22.06.2019 07:30, mocjau. 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