This is how to calculate molar mass (average molecular weight), which is based on isotropically weighted averages. This is not the same as molecular mass, which is the mass of a single molecule of well-defined isotopes. For bulk stoichiometric calculations, we are usually determining molar ...
Tocalculate the stoichiometryof CrCl3 + NaOH + Ca(OCl)2 = Na2CrO4 + CaCl2 + H2O + NaCl you must balance the equation to find the stoichiometric mole ratio of each compound. The equation can be balanced using thechemical equation balancer. The stoichiometry calcula...
Calculate Oxidation Numbers 指令 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{+}. ...
Doctors use the result of the creatinine blood test to calculate GFR , which is a more specific measure that can indicate chronic kidney disease. A GFR of 60 or over is considered normal, a GFR less than 60 may indicate kidney disease. Alevel of 15 or lessis defined medically as kidney ...
Answer to: On the basis of the spectrochemical series, determine whether the given octahedral complex is low spin or high spin. (CrCl4Br2)3- By...
Enter an ionic equation (solubility states are optional) to calculate its complete and net ionic equations.12345 67890 + ( ) → 平衡方程式 指令 Enter an equation of an ionic chemical equation and press the Balance button. The balanced equation will be calculated along with the solubility states...
Simplify the result to get the lowest, whole integer values. a = 8 (CrCl3) b = 48 (CO) c = 3 (LiAlH4) d = 8 (Cr(CO)6) f = 3 (AlCl3) g = 12 (HCl) h = 3 (LiCl) Step 4: Substitute Coefficients and Verify Result ...
Simplify the result to get the lowest, whole integer values. a = 2 (CrCl3) b = 3 (Na2CO3) c = 5 (H2O) d = 2 (Cr(OH)3H2O) f = 3 (CO2) g = 6 (NaCl) Step 4: Substitute Coefficients and Verify Result Count the number of atoms of each element on...
Step 1: Label Each Compound With a Variable Label each compound (reactant or product) in the equation with a variable to represent the unknown coefficients. aCrCl3+bFe =cCr +dFeCl2 Step 2: Create a System of Equations Create an equation for each element (Cr, Cl, Fe) where each term ...
Step 3: Solve For All Variables Use substitution, Gaussian elimination, or a calculator to solve for each variable. Simplify the result to get the lowest, whole integer values. a = 1 (CrCl3) b = 1 (H2) c = 1 (NaCH3COO) d = 1 (Cr(CH3COO)) ...