Potassium hydrogen phthalate (KHP) is used as a primary standard for non-aqueous titrations because it is a highly pure compound that can be easily dried to a constant weight. It also has a high molecular weight, which leads to more accurate measurements during the titration process. Additionally, KHP has a stable structure that makes it less prone to decomposition compared to other compounds.
humans are the most dangerous animal on earth because other animals can cause only physical harms but humans can cause emotional, mental and physical harms for their selfish benefits
No, mercury is not armed and dangerous. Mercury is a chemical element that is liquid at room temperature and is commonly used in thermometers and fluorescent light bulbs. It is toxic if ingested or inhaled, but it is not a physical threat like a weapon.
Chlorine levels above 4 parts per million (ppm) can be dangerous for a pool as it can cause skin and eye irritation. Additionally, high levels of chlorine can be harmful if ingested or inhaled. It is important to regularly test and balance the chlorine levels in a pool to maintain a safe and healthy swimming environment.
Silver is generally considered safe for most people to handle and use in everyday items like jewelry and utensils. However, prolonged exposure to high levels of silver can lead to a condition called argyria, which causes the skin to turn bluish-gray. It's always wise to use silver responsibly and in moderation.
Can't think of anything specific, but surfactants would be a good place to look: soaps, detergents, etc.
We will classify this new species as a mammal.How do you classify this, Mister Burns?
You find things easier
Lynx, Styx ,Spry Phthalate, Physics, Psychology, etc Lynx, Spry, Physics, and Psychology don't have four consonants together. The "y" in each one is a vowel, as it is in Styx, which isn't a word, but a proper name. Phthalate is good, but a simpler word with four consecutive consonants is "worldly."
It's not always dangerous. If you are being a good person to a very dangerous person who doesn't consider it then...
Potassium hydrogen phthalate is a good primary standard because it is stable, easily prepared in pure form, and its high molecular weight minimizes errors in weighing. It is also highly soluble in water and its reaction with bases is stoichiometric, making it suitable for accurate titrations.
Streak is one good way to start identifying a mineral, but poor for classification.
If income elasticity is positive, then it is a normal good. Otherwise, it is an inferior good.
Chemical property. :D good luck!
Dangerous
Some good topics to classify could be foods or animals. Classifying people is a good idea too. Try to classify something that you are interested in, and try to think of something creative as well.
dangerous it is complete dangerous for man and child and wife lion will ripped you to pieces