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Why need to standardize hydrochloric solution?
Standardizing hydrochloric solution is necessary to accurately determine its concentration. By reacting a known quantity of the solution with a standardized solution of a base, the exact concentration of the hydrochloric acid can be calculated. This is important for ensuring the accuracy and reliability of experiments and analyses that require precise concentrations of hydrochloric acid.
What is the meaning of a negative value for the electron affinity of an atom?
Electron affinity is the amount of energy required to remove an electron from an atom. Or an energy released by adding an electron to a gaseous atom ( ie, negative quantity). In this case, if an element has a negative Electron Affinity, its indicating that this element is stable than the neutral ones.
How do you calculatebleaching powder quantity for chlorination?
To calculate the quantity of bleaching powder needed for chlorination, you first need to determine the amount of chlorine required for disinfection based on the characteristics of the water. Then, you can use the formula: Quantity of bleaching powder (kg) = Quantity of chlorine required (kg) / Available chlorine content (%). Make sure to follow safety guidelines and regulations for handling and dosing bleaching powder.
How much electrons equal to one protons?
In the quantity of the electrical charge, the electron and the proton contain equal but opposite charges. In terms of mass, the proton is about equal in mass to 1876 electrons.
What unkown quantity can be calculated after performing a titration?
The unknown quantity that can be calculated after performing a titration is the concentration of the substance being titrated. This is typically done by using the volume of titrant required to reach an endpoint and applying stoichiometry to determine the concentration of the unknown substance.
Who conducted experiments to determine the quantity of charge caried by an electron?
Robert A. Millikan conducted these experiments. His discoveries are instrumental to atomic and particle theory.
Who conducted an experiment to determine the quantity of charge carried by an electron?
Robert Milliken
What two quantity are necessary to determine a vector quantity?
Magnitude and direction
What determine price?
The price determinates are the factors that will determine the price of a particular commodity, These factors are quantity supplied, quantity demanded and the cost of production.
What factors determine who makes up a particular audience?
quantity supplied, quantity demanded and the cost of production
How can one determine the order of magnitude of a given quantity?
To determine the order of magnitude of a given quantity, you can look at the number of digits in the quantity and focus on the most significant digit. The order of magnitude is typically represented as a power of 10 that is closest to the value of the quantity. For example, if the quantity is 450, the order of magnitude would be 102 or 100.
In order to determine equilibrium mathematically quantity demanded must equal quantity supplied. True or False?
True
What are demand determinants?
Factors that also determine the quantity demanded.QdxPxPyITN
What is the purpose of a semen analysis?
to determine quality and quantity of sperm.
How can one determine the excess supply in a market and calculate it effectively?
To determine excess supply in a market, compare the quantity of a good or service supplied by producers to the quantity demanded by consumers. Excess supply occurs when the quantity supplied exceeds the quantity demanded at a given price. To calculate it effectively, subtract the quantity demanded from the quantity supplied at a specific price point. If the result is positive, there is excess supply in the market.
The base unit for distance?
to determine accurate and precise information about a quantity
What is the quantity in unit rates?
The quantity in unit rates refers to the amount or number being measured or compared in relation to a single unit of another quantity. It helps to determine the rate at which the original quantity is changing or occurring.
