This program determines the molecular mass of a substance. Enter the molecular formula of the substance. It will calculate the total mass along with the elemental composition and mass of each element in the compound. Use uppercase for the first character in the element and lowercase for the sec...
Enter the formula of a chemical compound to find the oxidation number of each element. A net ionic charge can be specified at the end of the compound between { and }. For example: ZnCl4{2-} or NH2NH3{+}. Enter just an element symbol to show the common and uncommon oxidation states ...
Calculate the percent by mass of each element in the following compound: Li2CrO4. Calculate the percent by mass of the element listed first in the formula for the compound ethanol, C2H5OH. Calculate the mass percent composition of each element in each co...
Balance C6H12O6 = CO2 + C2H5OH by inspection or trial and error with steps. Step 1: Count the number of each element on the left and right hand sides Reactants (Left Hand Side)Products (Right Hand Side) C6H12O6TotalCO2C2H5OHTotal
of C6H12O6 + HCl + F2O + CH4N2O + H2SO4 = C12H4Cl2F6N4OS + CO2 + H2O you must balance the equation to find the stoichiometric mole ratio of each compound. The equation can be balanced using the chemical equation balancer. The s...
Compound states [like (s) (aq) or (g)] are not required. You can use parenthesis () or brackets []. Examples Na2S2O3 + KClO + H2O = Na2S4O6 + KCl + NaOH H3AsO4 + HI = H3AsO3 + I + H2O HNO2 + KMnO4 + H2SO4 = HNO3 + KMnO4 + K2SO4 + H2O ...
Label each compound (reactant or product) in the equation with a variable to represent the unknown coefficients. a C6H12O6 + b KNO2 = c CK2O3 + d CO2 + f H2O + g N2 Step 2: Create a System of Equations Create an equation for each element (C, H, O, K, N...
Label each compound (reactant or product) in the equation with a variable to represent the unknown coefficients. aC6H8O7+bHCl +cHNO3+dC6H12O6=fC19H17Cl2N3O3+gH2O Step 2: Create a System of Equations Create an equation for each element (C, H, O, Cl, N) ...
Label each compound (reactant or product) in the equation with a variable to represent the unknown coefficients. a CO3 + b H20 = c C6H12O6 + d O2 Step 2: Create a System of Equations Create an equation for each element (C, O, H) where each term represents the number of atoms of ...
For example, C6H5C2H5 + O2 = C6H5OH + CO2 + H2O will not be balanced, but XC2H5 + O2 = XOH + CO2 + H2O will. Compound states [like (s) (aq) or (g)] are not required. You can use parenthesis () or brackets [].Examples...