This question is specifically on a unit of quantity of chemical substance, called the mole. The word traces its origin back to the work of the Italian...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answe...
The concentration of the substance is the amount of the substance present in the total amount of solution. It can be measured in different ways such as molarity, molality, mass percent, mole fraction, etc. Answer and Explanation: Molality is defined as the number of moles of solute present...
colligative property, in chemistry,any property of a substance that depends on, or varies according to, the number of particles (molecules or atoms) present but does not depend on the nature of the particles. What is Colligative property in chemistry class 12? Colligative properties areproperties ...
NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT JEE. Get PDF and video solutions of IIT-JEE Mains & Advanced previous year pap...
<p><strong>Step-by-Step Text Solution</strong></p><p><strong>Step 1: Define Bond Energy</strong> Bond energy is defined as the minimum energy required to break one mole of bonds in a substance. This energy is a measure of the strength of the bonds betwee
Both radicals show the same stoichiometry with water-soluble vitamin E analogue, Trolox (e.g., two moles of ABTS•+ [26] or two moles of DPPH radicals [27] are scavenged by one mole of Trolox). However, ABTS has an advantage to the DPPH assay, since ABTS can be used at different...
Quack (n.) A boastful pretender to medical skill; an empiric; an ignorant practitioner. Quack (n.) Hence, one who boastfully pretends to skill or knowledge of any kind not possessed; a charlatan. Quack (a.) Pertaining to or characterized by, boasting and pretension; used by quacks; prete...
Become a Study.com member to unlock this answer! Create your account View this answer A gas's molecular mass or atomic mass is the amount of grams of the gas that is in one mole of the gas. You can find this on the periodic table. For... See full answer below....
Specific heat capacity Specific heat capacity of a substance is defined as the amount of heat required to raise the temperature of unit mass of the...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough...
The S.I system of units has the fundamental units of length, mass and time as meter (m), kilogram (kg) and second (s). On the same system, the amount of a substance has a unit called the mole, and temperature has the kelvin (K) as its unit....