Caffeine is made up of 49.5% C, 5.2% H, 16.5%O, and 28.9% N. A solution made up of 8.25g of caffeine and 100.0 of benzene (d=0.887g/ml) freezes at 3.03C. Pure benzene (kf=5.10 degrees C/m) freezes at 5.50C. The simplest and molecular formulas for caffeine are?

Determining the financial records : During the year, Baskett reports net income of $90,000 while paying dividends of $30,000. What is the Investment in Baskett Company balance (equity method) in Ace's financial records as of December 31 ? |

Determine the molality and molarity of a solution : Determine the molality and molarity of a solution made by dissolving 445 g of NaBr in 2600 ml of water ? |

Evaluate correlation between two instruments : The correlation between his test and the BDI was r =.14. Evaluate this correlation. What does this correlation tell us about the relationship between these two instruments? |

Conventional accounting records : Which of the following costs is often important in decision making, but is omitted from conventional accounting records? |

The simplest and molecular formulas for caffeine are? : Caffeine is made up of 49.5% C, 5.2% H, 16.5%O, and 28.9% N. A solution made up of 8.25g of caffeine and 100.0 of benzene (d=0.887g/ml) freezes at 3.03C. Pure benzene (kf=5.10 degrees C/m) freezes at 5.50C. |

The assignment has been designed : The assignment has been designed to assess students' understanding of the usage of data communications and computer networking technologies in real life and to demonstrate their engagement with the subject. |

Prepare the necessary correcting entries : Prepare the necessary correcting entries, assuming that Longfellow uses a calendar-year basis. |

Assimilation versus self identity : Discuss two cases where Jews had to lose or gave up their identities as Jews in order to advance themselves in America and discuss two cases where Jews refused to give up their Jewishness even if it meant material economic or social loss |

Profitability as measured by return on sales : Disney has four primary business segments: Media Networks, Parks and Resorts, Studio Entertainment, and Consumer Products. Which of these four has the best 2007 profitability as measured by return on sales? |

## Identify the limiting reagenthigh boiling point are obtained now you need to identify the limiting reagent and compute the percent yield of nitrobenzene |

## How many grams ccl2f2 and sbcl3 are presentSuppose 5.0 mol of antimony (III)fluoride is added to 10.0 mol of carbon tetrachloride. How many grams CCl2F2 and SbCl3 are there if the reaction is 100% complete? |

## Determine numerical value of the kc equilibrium constantConcentration of H 2 is observed 2.15 moles/L When the reaction N 2 (g) + 3 H 2 (g) ?? 2 NH 3 (g) comes to equilibrium. Determine the numerical value of the Kc equilibrium constant? |

## Determine the number of bromine moleculesGas diffusion and Viscosity are both transport properties, Derive the general relationship between the viscosity for a gas and diffusion coefficient .calculate the diffusion coefficient if Given that the viscosity of Ar is 223 micro Pascals at 29.. |

## How much mass of the mix can be consumedA particular snack mix contains 1.30 g of salt per 100 g of the mix. How much mass of the mix can be consumed and still be within the FDA limit of 2.40 g of salt. |

## What is the pi for the peptideHistidine has three ionisable functional groups. Write the equilibrium equations for its three ionizations and assign the proper pKa for each ionization. |

## What is the minimum temperature reached by the solutionThe heat of solution of ammonium chloride is 15.2 kJ/mol. If a 6.253 g sample of NH4Cl is added to 65.0 mL of water in a calorimeter at 26.9°C. |

## Find out mass of 2-butanolCalculate the numbers of moles of 2-butanol that needed to dissolved in ethenol(125gms) just to form 12 m 2 butanol soln also find out mass of 2-butanol ? |

## What volume would it occupyIf the methane contained in 5.00L of a saturated solution at 25 ^circ rm C was extracted and placed under STP conditions, what volume would it occupy. |

## What is the volume percent of a solutionwhat is the volume percent of a solution prepared by dissolving 43 g of NaOH in enough water to make a final volume of 120 ml. |

## Calculate the rate at each time intervalCalculate the rate at each time interval & average rate for the reaction and determine the rate of each time interval, and then calculate the average rate for the reaction in terms of [H 2 O]. |

## Volume occupied by the sample under conditionsWhat was the volume occupied by the sample under the new conditions - Determine what volume of 3.00M HCl in liters is required to react |

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