Calculate the molar mass of each compound.
C2H6: ________g/mol
C15H22O2:__________g/mol
Calculate the molar mass of each compound. C2H6: ________g/mol C15H22O2:__________g/mol
Calculate the molar mass of each compound. CH g/mol C3H2,02 g/mol
Calculate the molar mass of each compound. CH g/mol C,H,O, g/mol
Calculate the molar mass of calcium nitrate. Calculate the molar mass of calcium nitrate. 164.10 g/mol 132.10 g/mol 102.09 g/mol 136.03 g/mol none of the above I typically understand how to calculate the molar mass but not when it is a compound. I originally got 102.09 but it was marked wrong on my homework and I do not know how to get to the correct answer.
The standard molar enthalpy of combustion, deltacHm, of C2H6 (g) is -1559.8 kJ/mol. 1. Use some of the following data to calculate the molar enthalpy of formation of C2H6(g) at 298.15 K 2. Calculate the molar enthalpy of combustion of ethane at 500K Table provided gives values of standard enthalpy of formation values at 298.15 K Substance deltafH (kJ*mol^-1) Cpm (J*K^-1*mol^-1) CO2 (aq) -413.8 N/A CO2 (g) -393.51 37.11 H2O (l) -285.83 75.291 H2O(g) -241.82 33.58 C2H6(g) to be determined...
What mass of a compound with a molar mass of 236.6 g/mol is required to make 96.1 mL of a solution of 1.8M?
Calculate the formula mass and molar mass of NH3. Formula mass a mu Molar mass= g/mol
If the heat of combustion for a specific compound is -1170.0 kJ/mol and its molar mass is 40.87 g/mol, how many grams of this compound must you burn to release 568.30 kJ of heat? mass: _______
If the heat of combustion for a specific compound is - 1200.0 kJ/mol and its molar mass is 29.71 g/mol, how many grams of this compound must you burn to release 891.80 kJ of heat? mass: _______ g
Compound X'has a molar mass of 579.43 g mol and the following element | mass % phosphorus 26.73% nitrogen | 12.09% chlorine 61. 1896 Write the molecular formula of X
The molar mass of solid is 110.98 g/mol
PART IV MOLAR MASS OF SOLID Mass of Calorimeter (g) 10%1841 991565p S10005 Mass of Calorimeter plus water (g) Mass of water (g) Mass of unknown solid (g) alig'c 28.3 Initial temperature (°C) Final temperature (C) Temperature change (AT) Heat, q (kJ) Heat of solution per gram of solid (kJ/g) Heat of solution per mole of compound (kJ/mol) DATA ANALYSIS 1. Calculate q solution (Cs for water is 4.184 J/g°C) 2. Identify...