A solution of HOCl is prepared in water by adding 15 mg HOCl to a volumetric flask, and adding water to the 1.0 L mark. The final pH is measured to be 7.0. What are the concentrations of HOCl and OCl? What percent of the HOCl is dissociated? Assume the temperature is 25 oC.

How large must each of the 2 payments be : One year from today you must make a payment of $13,000. To prepare for this payment, you plan to make 2 equal quarterly deposits, at the end of Quarters 1 and 2, in a bank that pays 7% nominal interest, compounded quarterly. How large must each of.. |

Define what is the volume percent of a solution : What is the volume percent of a solution prepared by dissolving 34 g of NaOH in enough water to make a final volume of 120 mL? Show your work. part b: How many mL of a 10% solution can be made from the solution in part a |

How much will be in the account immediately : How much will be in the account immediately after you make the first withdrawal? |

What is the kinetic energy of the outgoing electrons : Light with a photon energy of 4.5 eV impinges on the surface of a material with work function 0.4 eV to eject electrons |

Determine what percent of the hocl is dissociated : A solution of HOCl is prepared in water by adding 15 mg HOCl to a volumetric flask, and adding water to the 1.0 L mark. The final pH is measured to be 7.0. What are the concentrations of HOCl and OCl |

How large would erika annual contributions : How large would Erika's annual contributions have to be for her to become a millionaire at the same age as Kitty, assuming their expected returns are realized? |

Compute the power in the resistor : Consider an LR circuit with a variable inductor and with deltaVs=150 V, f=60Hz, R=5 ohms. Calculate the power in the resistor |

Find the sustainable and internal growth rates : Find the sustainable and internal growth rates for a firm with the following ratios:asset turnover is 1.40; profit margin=5%; payout ratio=25%; equity/assets=.60 |

Compute the change in ph that occurs in each solutions : Calculate the change in pH that occurs in each of the the solutions listed below as a result of a tenfold dilution with water. Round calculated values for pH to three figures to the right of the decimal point. (b) 0.0500 M HCL (d) 0.0500 M |

## Mannering traffic and highway engineeringAn approach to a pretimed signal with a 60 sec cycle has nine vehicles in the queue at the beginning of the effective green. Four of the nine vehicles in the queue are left over from the previous cycle. |

## Probelm related to when object is thrown downwardAn object is thrown downward from a 150-ft cliff with a velocity of 45m/hr so that it makes an angle of 60° with vertical face of the cliff. |

## At what temperature does the liquid solidifyWhat is the composition of this last remaining liquid phase? |

## Maximum acceleration from restThe base engine develops 200 ft-lb of torque, and a modified version of the engine develops 240 ft-lb of torque. If the overall gear reduction ratio is 8 to 1, what is the maximum acceleration from rest (in ft/sec^2) for: |

## Determine total charge for billing period based on rateA large residence consumes 3705 kWh of electrical energy over a billing period. Determine the total charge for the billing period based on the rate schedule provided. The margin of error is $0.5 |

## Which truck will cause more pavement damagea 6 inch soil cement base and an 8 inch crushed stone subbase, which truck will cause more pavement damage?(assume drainage coefficients are 1.0) |

## Does our non-destructive test have the required sensitivityTo be sure that the part does not fail, we plan to ensure that the maximum applied stress is only one third of the tensile strength. We use a non-destructive test that will detect any internal flaws greater than 1.25 mm long. |

## How long the train blocked the crossingAssuming constant acceleration, determine how long the train blocked the crossing. Dis- regard the width of the crossing. |

## Explain how the presence of the collimation errorExplain how the presence of the collimation error, e, can be detected in a "Two Peg Test" operation. |

## Calcuate tension t in each of the corner cables and tensiontwo uniform rectangular plates weighing 800 llb ar freely hinged about their commonn edge and suspended by central cable ad for symmetrical corner cables. calcuate tension T in each of the corner cables and the tension To in the center |

## Determine at what percent capacity are the trucks operatingEach week 85 trucks bring a total of 2,180 metric tons of municipal solid waste (MSW) to the landfill. Each truck averages two loads per day. Each truck has a capacity of 4.5 metric tons and they operate 5 days/week. |

## How long would it take for the sled to reach at end of trackIn 2003 at Holloman Air Force Base in New Mexico, test engineers set a world record by moving 192 lb payload at 6,453 miles per hour in a rocket sled. The rocket sled track, built in 1954, is 15.44 km in length. |

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