Liquids purchased in duty-free shops at the airport or onboard must be packed in a securely sealed plastic bag that allows the contents to be identified in-flight. Can I take deodorant in my checked luggage? Shampoo and Deodorant Shampoo, conditioner, … Continue reading →

silver oxide cell battery. All Daniel Wellington timepieces use a silver oxide cell battery (standard button cell). We recommend using a Sony 364 battery (SR621SW) when replacing the original battery. How do I know what battery for my watch? You … Continue reading →

When it comes to super-speedy kids ride on toys, nothing gets to the finish line ahead of the 48v Speed Monster ride-on Go Kart. This monstrous machine packs a whopping 1000 watts of pure power, and features a powerful 48v … Continue reading →

2.52. How pH in beverages affect your teeth Soda Coca-Cola 2.52 Cherry Coke 2.52 Coca-Cola CLASSIC 2.50 RC Cola (can) 2.38 Does Coke have a high pH? Coca-Cola is considered to be an acidic drink. Coca-Cola has a pH of … Continue reading →

Gaseous HCl was called marine acid air. The name muriatic acid has the same origin (muriatic means “pertaining to brine or salt”, hence muriate means hydrochloride), and this name is still sometimes used. The name hydrochloric acid was coined by … Continue reading →

If you do accidentally mix bleach and ammonia, get out of the contaminated area and into fresh air immediately. If you’re having a hard time breathing, call 911 or your local emergency services, and then call your local poison control … Continue reading →

If you mix together an acid drain cleaner with a base drain cleaner, there is a good chance that scalding hot water will come shooting out of the drain. And since you probably didn’t mix the acid and base in … Continue reading →

Hydrogen peroxide is another antiseptic, or disinfectant, that kills viruses and various forms of bacteria. But it needs more time than rubbing alcohol does to kill germs. It needs up to 5 minutes to do its job. Will hydrogen peroxide … Continue reading →

Short answer, yes. You’re asking about the “chemical compatibility” of PVC with hydrochloric acid. The extent of the compatibility with PVC depends on the concentration: 20% hydrochloric acid is listed as “A – Excellent.” Is hydrochloric acid safe for PVC? … Continue reading →

Inverters do not operate from power generators, inverters convert DC voltage into AC voltage, the DC voltage may come from batteries or directly from solar panels. Can I use inverter AC on generator? An inverter Air-conditioner offers the same features … Continue reading →

Battery acid is sulfuric acid that has been diluted with water to attain a 37% concentration level. This particular type of acid is used in sealed lead acid batteries, however, concentration levels differenciate with some brands. How much acid should … Continue reading →

How to Jump-Start cars with the Jackery Spark. To jump-start your car, just press the power button, connect the cables to the power bank, and then connect the jumper cables to your car’s battery. Wait for the light on Jump … Continue reading →

Sulfuric acid is a highly corrosive chemical that is potentially explosive in concentrated form. It can cause severe skin burns, can irritate the nose and throat and cause difficulties breathing if inhaled, can burn the eyes and possibly cause blindness, … Continue reading →

But you can make sulfuric acid from magnesium sulfate without CO2. Oversimplifying, roast the magnesium sulfate [MgSO4 => MgO + SO2(g)], oxidize the sulfur dioxide with air [2SO2(g) + O2(g) => 2SO3(g)], and adsorb the sulfur trioxide in water [SO3(g) … Continue reading →

Prevent Car Battery Damage When your car battery fails, you won’t be able to start your engine. Usually, dead car batteries may be revived – at least temporarily – to get you back on the road. What happens if one … Continue reading →