Like aqueous means it's in a solution of H20? A balanced equation is an equation for a chemical reaction in which the number of atoms for each element in the reaction and the total charge is the same for both the reactants and the products.In other words, the mass and the charge are balanced on both sides of the reaction. A projection formula is a two-dimensional representation of what is actually a three-dimensional molecule. Favorite Answer. 'Internet' is one option -- get in to view more @ The Web's largest and most authoritative acronyms and … What does alc stand for in a chemical equation? Earlier symbols for chemical elements stem from classical Latin and Greek vocabulary. Or is it of the solute? Answer Save. These are called the coefficients. Is it alcohol? Note the presence of a two in front of the hydrogen and also the water. Current in an electrical circuit is the amount of charge with respect to time. Looking for the definition of I? You must understand both in order to read and to use chemical equations successfully. The balanced equation will appear above. For example if you have 2.6999 g of NH4Cl in water, and you observed a temperature change from 24.0 to 20 C, what would the enthalpy change be? The basic formula is PV = nRT where P = Pressure in atmospheres (atm) V = Volume in Liters (L) n = of moles (mol) R = the Ideal Gas Law Constant T = Temperature in Kelvin (K) The value n is the amount of the gas measured as moles. Find out what is the full meaning of I on Abbreviations.com! Here is the example equation again: 2 H 2 + O 2---> 2 H 2 O. The Clausius-Clapeyron equation allows us to estimate the vapor pressure at another temperature, if the vapor pressure is known at some temperature, and if … In a chemical equation, the states are shown down the bottom of the reactant/product. That is charge per time. In these equations, they are also referred to as "products". I know that Cs is equivalent to the mass of the solution + specific heat, also written as: ΔH = mcΔT Is "c" the specific heat of the WATER in the solution? Relevance. To balance a chemical equation, enter an equation of a chemical reaction and press the Balance button. Chemical symbols are abbreviations used in chemistry for chemical elements, functional groups and chemical compounds. Andres K. 1 decade ago. Subscripts and Parentheses. Element symbols for chemical elements normally consist of one or two letters from the Latin alphabet and are written with the first letter capitalised.. as in it is an alcohol solution? So [AgCl] represents the molar concentration of AgCl. I know aqueous, liquid etc,but am unsure of alc. 9 Answers. Examples: Fe, Au, Co, Br, C, O, N, F. Ionic charges are not yet supported and will be ignored. Sometimes, chemists want to quickly recognize ions or chemical species present in a compound. The chemical formula C 2 H 4 O 2 is correct, but the formula CH 3 COOH gives chemists a clearer picture of the molecule. The calculations for the ideal gas law are comparison of the Pressure and Volume of gas based upon amount and temperature. I = q / t what do the letters stand for is this equation? a and b represent coefficients used to balance the equation (aq) and (s) indicate which state the product is in (aqueous or solid, respectively) Brackets stand for molar concentration. These numbers give two very important pieces of information about the equation. If im not wrong, thats the formula for current. Use uppercase for the first character in the element and lowercase for the second character. Such a formula resembles the structural type in that it consists of symbols representing atoms of the constituent elements connected to each other by dashes or curves that stand for chemical bonds. 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