What would the lewis dot structure be for 2Cl molecule + 2Iodied ion, and can you show me the polarity on both for reaction and after formation?

Coefficient of kinetic friction between runners of sled-snow : A 20-kg sled is being pulled along the horizontal snow-covered ground by a horizontal force of 35 N. Starting from rest, the sled attains a speed of 2.6 m/s in 9.1 m. Find the coefficient of kinetic friction between the runners of the sled and the sn.. |

Explain polymerization of methyl methacrylate : In addition polymerization of methyl methacrylate, the benzoyl peroxide is an initiator. Why is benzoyl peroxide called an initiator and not a catalyst |

Calculate by what factor was the nozzle diameter changed : A firefighter mounts the nozzle of his fire hose a distance 30.5 m away from the edge of a burning building so that it sprays from ground level at a 45° angle above the horizontal. By what factor was the nozzle diameter changed |

Case study - speedy tires : Using the random numbers which will be e-mailed to each group separately, manually simulate the depot operations with one bay and find the average waiting time of the 10 trucks? |

Explain the lewis dot structure be for 2cl molecule : What would the lewis dot structure be for 2Cl molecule + 2Iodied ion, and can you show me the polarity on both for reaction and after formation |

What is the work done by friction on the sled : a 10 kg sled slides down a snowy hill. At position A it is moving at 1.00 m/s when it reaches position B it is moving at 3 m/s. What is the work done by friction on the sled |

What is the tension in the left hand side wire : A 100 kg scaffold is 5.8 m long. It is hanging with two wires, one from each end. A 480 kg box sits 1.4 m from the left end. What is the tension in the left hand side wire?(g = 9.8 m/s2) |

Explain the termination step is also fast with rate : For an addition polymerization, the initiation is the slow step (1st order in initiator,R'2------->2R'.). The propagation step is fast with the rate=k1[R.][monomer]. The termination step is also fast with rate=k2[R.]^2. |

What is the arrival rate for each customer per hour : What is the arrival rate for each customer per hour and which queuing model will you use? What is arrival rate for each customer per hour? |

## Compute the specific rotation of the compoundAn aqueous solution containing 5.85g of an optically pure compound was diluted to 800.0mL with water and placed in a polarimeter tube 10.0cm long. The measured rotation was -5.93degrees at 25degrees C. Calculate the specific rotation of the compou.. |

## Considering the given equation as ch4g2co gco2g2h2og whenconsidering the given equation as ch4g2co gco2g2h2og when methane of 15.0 moles are reacted detremine the volume of |

## What is the molarity of the solutionIf you have 24.0 g of NaCl dissolved in 306 mL, what is the molarity of the solution |

## Compute the amount of work done on the systemThe gas inside a flexible container (e.g., a balloon) is allowed to expand against a constant external pressure of 1.3 bar until the volume increases from 2.7 L to 10.5 L. Calculate the amount of work done on the system. |

## Compute the densities of of each of the gasesCalculate the densities of of each of the following gases in g/L at ATP: a) C3H8; b) NH3; c) Cl2; d) Ar. |

## Explain what will be the equilibrium partial pressure of no2Given the initial concentrations of 0.10 atm NO2 and 0.10 atm N2O4 in a 1.0 L flask, what will be the equilibrium partial pressure of NO2? N2O4(g) ? 2 NO2(g) Kp = 0.660 at 319 K |

## Explain for a certain glass electrodeFor a certain glass electrode, the selectivity coefficient for Na+ relative to H+ is 1.0 x 10-12. The electrode is calibrated with NBS standard buffers 6.86 and 9.18, |

## Define the avg molar mass & calculate standard deviationThe molar mass of compound is measured to be 33.4, 35.2, 34.1, 33.9 g/mol in four trials. What is the avg molar mass & calculate standard deviation and %RSD for determination of the molar mass |

## State fill one tank with oxygen and the other with acetyleneImagine that you have a 5.50 L gas tank and a 2.00 L gas tank. You need to fill one tank with oxygen and the other with acetylene to use in conjunction with your welding torch |

## Pure colored substances mostly exhibit a single peakPure colored substances mostly exhibit a single peak (i.e. max) in the visible; therefore the simple rules of complementary colors apply. Mixtures are a little more complicated. |

## State the fact that koh is much more solubleExplain the fact that KOH is much more soluble in liquid ammonia containing a little water than in pure liquid ammonia. |

## Explain diethylamine (c2h5)2nh is a weak baseDiethylamine, (C2H5)2NH, is a weak base (pKb=3.16 at 25oC). What is the pH of 0.155 mol/L (C2H5)2NH(aq) at 25oC |

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