basicchemistrynotes

  What happens when you put salt in a lemon ? Cut 1 Lemon in 4 Parts And Put Some Salt On It.This Trick Will Change Your Life! Ah, the lovely little lemon. Full of nutrition, this bright yellow citrus kills viruses and bacteria. Its fragrance promotes calm and a feeling of well-being while its oil cleans and disinfects. Lemons help us breathe easier and think and sleep better. What's more, that alkalize our bodies to keep body chemistry in balance.   In every detoxifying drink, lemons clean the liver, fight inflammation, regulate blood pressure, and lower cholesterol. Plus, antioxidants and anti-inflammatories found in lemon attack cancers, relieve pain and boost metabolism.   The fruit is good for hair and skin too, from its astringent properties to carcinoma-killing abilities.Here are a couple uses for lemons you might not have thought of yet.   1) Lemon Salt Kitchen Deodorizer The smell of lemon is distinct. Its essential oil contains limonene, an antioxidant. Inhalation of limo

Everything in the world is made up of atoms and the atom is the smallest. The structure that makes matter within an atom is sub-atom. You have particles and they include protons, neutrons and electron charge. Plus for protons, one is neutron neutral. Which gives it a charge of zero and the electron has a charge of negative. The mass of a proton is one (amu) atomic mass unit. The mass of a neutron is also an atomic mass unit (amu) which is now the mass of an electron is for about 18 hundredths of an atomic mass unit. All purpose and objective mass is zero with one atom. Represents the proton. The positive charge with a bracket or bracket around the neutron is simply N N and the electron will usually write as E (-) or just A. The negative charge in the bracket is of two important aspects or characteristics. Every atom is an atomic number and is denoted by the letter Z. Is represented and the atomic mass of the atoms represented by the letter A of the atom. The number represents the numbe

 Physical properties of salt in Hindi 1) A salt  is a compound, formed when acid react with base. HCl + NaoH = Nacl( salt) + H2 2) A salt is compound, formed from an acid by the replacement of the hydrogen in the acid by metal. Zn            +     H2SO4      =       ZnSO4       +   H2O          (Zinc              (Sulphuric        (Zinc              (Water) metal)               Acid)              Sulphate salt) 3) Examples of salt :- Nacl ( common salt), Cacl2 ( calcium chloride, MgSo4 ( Magnesium sulphate) 4) Salt solution conduct electricity. 5) Many salt solution are neutral having a PH value of 7 but some salt are produce acidic or basic solution when dissolved in water.               

The principle properties of water are its polarity, cohesion, adhesion, surface tension, high specific heat, and evaporative cooling. We talk about water our favourite molecule.  It’s polar. It’s shaped like an outstretched V. Its properties are awesome. Also, it makes up ¾ of the Earth’s surface.Our favourite molecule is water. And we’re not going to lecture you about how important water is and the fact that all  life as we know it could not survive without it, because yeah that’s true, but we really want to talk about what makes water so unique for biology itself. What are these awesome  properties? Polarity We mentioned the shape of water and the fact that it is polar. It has one very electronegative oxygen that is always trying to keep the electrons closer to it than to the hydrogens it is bonded to. This actually gives the oxygen a slightly negative charge---because of the electrons that are spending more time next to it---and it gives the hydrogens a slightly positive ch

What is partial pressure? Definition of partial pressure In a mixture of gases, each gas contributes to the total pressure of the mixture. This contribution is the partial pressure . The partial pressure is the pressure the gas if the gas were in a similar volume and temperature without anyone else. Dalton's law expresses the total pressure of a blend of ideal gases is the sum of the partial pressure of every individual gas. While the typical symbol for pressure is P or p, partial pressure is demonstrated by an addendum (e.g., P1 or p1). Partial pressure is important in the fields of chemistry, physics, and biology. Blood levels of oxygen and carbon dioxide are directed by assessing their partial pressure. Example of partial pressure Intermolecular forces and we start making a little bit more of a condensed phase such as solids and liquids. you start getting all these unique properties of solids and liquids.  liquids have quite a few unique ones vis

Molality Formula  It is characterized as the quantity of moles of solute  present in 1 kg of solvent &  is denoted by m. When we are estimating the physical parameter of an answer, what would it be a good idea for us to do? For certain reason, the use of molality to be sure is the most regular decision. Be that as it may, when we need to know the solute fixation in a  circumstance where there's a changing in temperature, molality won't work. This is on the grounds that the arrangement's volume will change somewhat alongside the temperature, that changes ends up having a slight impact to give a mistake that should be precise. Another parameter's required, something that isn't influenced by the temperature. Molality = moles of solute(moles)                                      Mass of solvent(Kg) Molality Formula Questions: 1) What is the molality of an answer if 5.0 moles of solute are dissolved in 1.0  kilograms of water? Answer: