Electronegative chlorine atoms in place of hydrogen
Phosgene, C12C = O, has a smaller dipole moment then formaldehyde, H2C = O, even though it contains electronegative chlorine atoms in place of hydrogen. Explain
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Elemental sulfur occurs as octatomic molecules, S8. What mass of fluorine gas, F2, is needed for complete reaction with 38.5 g sulfur to form sulfur hexafluoride?
Formaldehyde, H2C = O, is known to all biologists because of its usefulness as a tissue preservative. When pure, formaldehyde trimerizes to give trioxane, C3H6O3, which, surprisingly enough, has no carbonyl groups.
Blodgetts market research indicates that if the price of a room night determined in requirement 1 is reduced by 10%, the expected number of room nights to rent would increase by 10%. Should Blodgett reduce prices by 10%? Show your calculations.
Based on past experiance, it is estimated the 30% of a month's sales are collected in the the month of the sale, 50% are collected in the month following sale, and 18%.
A certain nitrogen-oxygen compound contains 36.84% N by mass and the remainder is oxygen. What is the empirical formula of the compound?
Each unit of finished product requires 5 pounds of raw materials. The firms' policy is to have raw material inventory on hand at the end of each month that is equal to 80% of the next month's estimated usage.
Calculate the fixed and variable overhead applied to production during July if overhead is applied on the basis of standard hours allowed for actual production achieved?
(a) Write the propagation steps leading to the formation of dichloromethane (CH2Cl2) from chloromethane.
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Assessing the reliability of a scale focuses on measuring its stability (Kline, 2005). Stability can mean different things in a measure:
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