In an acid-base titration, we use an acid and a base to find the concentration of the unknown solution. A titrant, which is a solution of known concentration, is added to an analyte. The analyte is a solution of
Can you use Windex on stained glass? Do not clean stained glass with an abrasive material as it will remove or scratch the patina on the metal. Never use vinegar, ammonia (e.g., windex) or any acid-based cleanser, as these can destroy the came or solder that is holding the piece ...
There are many such indicators and the most commonly used ones are litmus paper and phenolphthalein. Answer and Explanation: Phenolphthalein is the most commonly used indicator to identify bases. When phenolphthalein is added to an acid, it remains colorless. When......
In fact, they’ve been around for about as long as gaming-specific PC peripherals have been around. Back in 2001 — when mice still had rollerballs on the bottom — the world’s first (according to the company) frosted glass mouse pad, aka the Icemat, debuted. It featured an acid-trea...
Hardwood floors are one of the easiest flooring types to keep clean. Unlike carpeting, hardwood floors require minimum maintenance and can last for many years. Clean hardwood floors that run throughout a house can make the house look both beautiful and spacious. Maintenance methods to clean ...
It dissolves slowly in hydrochloric acid. Magnetite’s chemical formula is Fe2+Fe3+2O4. READ:Is Graphene Magnetic? (Answered) Physical Properties It has a metallic shine and a built-in magnetic. The Mohs hardness range for magnetite is 5.5–6.5. ...
1996: FDA mandates addition of folic acid to enriched grain The Food and Drug Administrationadded folic acidto the list of nutrients that must be included in grain products labeled as “enriched” in 1996. The move was an effort to help reduce birth defects. ...
Windex liquid window cleaner A 10.0 g sample of alum is heated to drive off all of the water from the solid. Determine the mass of the dehydrated alum. Water containing more than 3.0 grains of dissolved solids per gallon is considered to be ...
What is the pH scale range of an acid? A sample of Windex has OH- = 9.8 x 10-5 mol/L. What is the pH of the sample? What is the pH of a 0.010 M solution of NH4CH3CO2? What is the [ OH^{-} ] of a solution that has a pH of 6.3 ? a) 5.0 times...
Windex liquid window cleaner Classify these mixtures to homogeneous and heterogeneous: a. orange juice b. tap water (home water) Classify each of the following as a pure substance or a mixture. If it is a mixture, indicate whether it ...