28) Analysis of a sample of the compound indicates that it contains 0.606 g N and 1.390 g O. The molar mass of the compound is 92 g/mol. Find its molecular formula.29) How many grams of Cl are in 113.5 g of C2Cl6?30) Calculate the mass of NH3 that can be produced from the reaction of 125 g of NCl3 according to the following equation:NCl3 + 3 H2O → NH3 + 3 HOCl
What would be the correct molecular formula for an ioniccompound formed between ammonium ion and phosphate ion?A. (NH4)4 PO43B. (NH4)3 PO4C. NH43 PO4D. (NH4)3 HPO4
Select the strongest electrolyte from the following set. a. CH3CH2OH, ethanol b. LiNO3 c. C6H12O6, glucose d. BaSO4
At a certain temperature, 0.331 mol CH4 and 0.893 mol H2S are placed in a 3.00 L container.CH4(g) + 2H2S(g) ⇌ CS2(g) + 4H2(g)At equilibrium, 8.99 g CS2 is present. Calculate Kc.
What types of compounds are these? Ionic, covalent, metallic,acid, etc.Am I correct?H2SO4: IonicCaCO3: IonicCaSO4: IonicH2O: CovalentCO2: Covalent
If you are asked to make a 2 M solution of glucose, how many grams of glucose should you dissolve in each liter (L) of water? (The molecular weight of glucose is 180 g/mol)