Complete the table below for calculating the molar mass of the compound disulfur decafluoride. Molar mass...
Complete the table below for calculating the molar mass of the compound tetraphosphorus decaoxide.
Complete the table below for calculating the molar mass of the compound phosphorus pentachloride. Molar mass of element Moles Mass in one mole of phosphorus pentachloride P D g /mol mol - g/mol mol Molar mass phosphorus pentachloride - g/mol
Complete the table below for calculating the molar mass of the compound sulfur trioxide. Molar mass of element M ass in one mole of sulfur trioxide g/mol * * Moles mol mol g/mol Molar mass sulfur trioxide = g/mol
1. a) How many MOLECULES of disulfur decafluoride are present in 1.59 grams of this compound ? ______ molecules b). How many GRAMS of disulfur decafluoride are present in 1.04×1023 molecules of this compound ? ______ grams. 2. Arrange the following elements in order of increasing electronegativity: beryllium, nitrogen, carbon, boron (smallest to largest) 3. Arrange the following elements in order of increasing electronegativity: tellurium, selenium, polonium, sulfur (smallest to largest)
Complete the table below for calculating the molar mass of the ionic compound iron(III) fluoride. Formula Molar mass of ion Number of ions Mass of ion in one mole of iron(III) fluoride Cation Fe3+ g/mol x mol Anion F g /mol mol - Molar mass iron(III) fluoride - g/mol
We were unable to transcribe this image2. Complete the table below for the outlet stream and show your working: Compound Molar mass(kg/kmol) Mass flow rate (kg/h) Mole flow rate (kmol/h) 02 CO2 CO H20 Total 2. Complete the table below for the outlet stream and show your working: Compound Molar mass(kg/kmol) Mass flow rate (kg/h) Mole flow rate (kmol/h) 02 CO2 CO H20 Total
Complete the table below for calculating the formula mass of the ionic compound chromium(II) bromide . Atomic Mass Number of ions Mass of Ions Ion Formula Cr2+ Br L Cation Anion amu amu X amu x = = amu amu formula mass chromium(II) bromide = U
T om II Complete the table below for calculating the molecular weight of the compound tetraphosphorus decaoxide, P4010- Atom W eight in compound Atomic Weight amulatom x amu/atom x #Atoms atoms atoms amu amu molecular weight tetraphosphorus decaoxide = amu
Complete the table below for calculating the formula weight of the ionic compound magnesium fluoride, MgF. Symbol Atomic Weight Number of ions Weight of ions Cation Mg2+ amu Anion F amu Formula Weight magnesium fluoride = Submit Answer Retry Entire Group 9 more group attempts remaining Centre Learning Centre Technical SubDOET ofte 92
6. Complete the following table. Molar Mass of Mass of Substance Mass g/mol solute, g water ag Fructose 180 100 g Urea 150 g Lithium fluoride 25.9 2.5 g 164.1 Calcium nitrate 180 g Unknown compound 2.8 g 120 g (nonelectrolyte does not ionize) Expected freezing oint OC 1.32 1.62 -0.44 molality solution 0.14 0.48