Strong Acids Strong Acids Strong Bases hydrobromic acid (HBr) potassium hydroxide (KOH) hydroiodic acid (Hl) calcium hydroxide (Ca(OH)2) nitric acid (HNO3) strontium hydroxide (Sr(OH)2) sulfuric acid (H2SO4) barium hydroxide (Ba(OH)2) Which acid is the strongest? For instance, hydrochloric acid comes … Continue reading →

HCl is a strong acid because it has more number of hydrogen ions whereas acetic acid contains less number of hydrogen ions so its a weak acid , it can be varied by changing number of hydrogen ions in them … Continue reading →

A single AA cell will not have sufficient voltage for charging a phone. Most phones expect a 5V charger. A non-rechargeable AA cell is normally around 1.5V, so three cells in series would be rather low and four would be … Continue reading →

A separate study in 2011 showed that the anti-inflammatory effects of curcumin prevented esophageal inflammation. Turmeric and its extract curcumin are both said to have antioxidant and anti-inflammatory properties. Because of this, turmeric may relieve GERD.A separate study in 2011 … Continue reading →

When we eat crude food, its proteins work with the salivary amylase to start digestion. Complete answer: When the pH of the stomach is made 7 then protein digestion will affect as pepsin work as a pH of 2 to … Continue reading →

The recommended dosage for adults is one 1/2 tsp. dissolved in a 4-ounce glass of water. It’s best to sip this drink slowly to avoid side effects like gas and diarrhea. You can repeat every 2 hours. Is it safe … Continue reading →

It’s abrasive, which means you have to be careful with surfaces that are lightly sealed or that have a finish that can be worn away (the same way you would be careful with scrubbing too hard with a scratchy sponge). … Continue reading →

Sodium bicarbonate (baking soda) is probably the most familiar alkali used in cooking. It is actually the salt of a strong alkali and a weak acid, so that it acts as a weak alkali. The strong alkali is sodium hydroxide … Continue reading →

Under normal use conditions – lights, propane refrigerator, charging phones etc and water pump, a 12v battery will last 2-3 days. This time can be extended by conserving electricity, conserving water (not running the pump), shutting off lights as much … Continue reading →

Baking soda is pure sodium bicarbonate. It requires an acid to activate, which in turn neutralizes it. If you are adding baking soda to your batters and there is no acid, and the baking soda is not properly blended into … Continue reading →

Batteries, fuelcells and solarcells all produce something called direct current (DC). The positive and negative terminals of a battery are always, respectively, positive and negative. Current always flows in the same direction between those two terminals. Is AC current from … Continue reading →

Pour five parts fresh water into an all-plastic 5-gallon bucket. Carefully add one part acid-based masonry- or concrete-cleaning solution. Refer to the label on the container to determine the amount of solution per part. Always add acid to water; never … Continue reading →

Hose down the entire area you want to wash, then use a plastic watering can to sprinkle your diluted acid onto the concrete. Brush the acid over the concrete with a push broom or a long masonry brush. Let the … Continue reading →

To remove water, mold, or mildew stains from concrete patios and driveways, use a hose or pressure washer. If stains persist, mix a solution of one-quarter bleach to one gallon of hot water and scrub the area with a brush, … Continue reading →

Wear a chemical-resistant apron, chemical-resistant gloves and chemical splash goggles at all times when handling HCl to protect your eyes and skin. Concentrated hydrochloric acid is toxic if inhaled, so avoid breathing it in and always handle it while under … Continue reading →