Question

1. What would be a more appropriate name for 1 methyl butane? 2. A gas occupies 600 ml at 0.75 atm pressure. What will be its volume, at constant temperature, if the pressure is changed to 760 mm Hg? 3. In Propane what is the structural geometry around each Carbon atom? 4. Give two reasons for the diversity of organic compounds. 5. How many moles of NH3 gas are present in a 1.00L flask at STP? 6. Identify the following properties as more typical of organic or inorganic compounds: (a) contains Na (b) gas at room temperature (c) covalent bonds (d) ions in water 7. At 37*C and .75 atm pressure , what will be the volume of 46gms of Ne? 8. What volume will a mixture of 6.00 mol of H, and 0..75 mol of CO2 occupy at STP? 9. Why does 1,2-dibromo ethene have cis-trans isomers but 1,2 dibromoethane does not? 0.134gms of a gas occupies 25ml at STP. Determine the Molar Mass. 10. 11. Draw the expanded structural formula for 2-methylhexane. 12. Given 6.00OL of gas at -25*C, what volume will the gas occupy at 0*C? Assume constant pressure. 13. What are alkenes? 14. How many grams of CO2 are present in 3000 ml of CO2 at STP? 15. What are isomers? 16. Compare the volumes of 28 grams of Nitrogen and 64 grams of Oxygen at STP. 17. Draw the structure for the simplest alkyne. 18. Draw the possible isomers for C4H10 19. Calculate the density of Ne at STP. 20. Given the equation: 4NH3+ 502 → 4NO + 6H2O how many liters of NH3 are required to produce 10.0 moles of NO? Assume STP.

Answer 1