From the data below, calculate the total heat (in J) needed to convert 22.00 g of ice at 26.008C to liquid water at 0.5008C: mp at 1 atm: 0.08C DH
From the data below, calculate the total heat (in J) needed to convert 22.00 g of ice at 26.008C to liquid water at 0.5008C: mp at 1 atm: 0.08C DH 8fus: 6.02 kJ/mol cliquid: 4.21 J/g?8C csolid: 2.09 J/g?8CThe post From the data below, calculate the total heat (in J) needed to convert 22.00 g […]
Bloomsburg PA Information Security and Risk Management Discussion
Let’s revisit the FIRM Risk Scorecard this week. Review the elements and examples of dependencies listed in Table 13.1 on page 155). Then look at Table 14.2 (pages 164 – 166). These tables are used to calculate a Riskiness Index. Using the scoring grid on page 166, briefly describe the type and purpose of an […]
Ag2CrO4 + 2 e- 2 Ag + CrO42- A chemist wishes to determine the concentration of CrO42- electrochemically.
Ag2CrO4 + 2 e- 2 Ag + CrO42-A chemist wishes to determine the concentration of CrO42- electrochemically. A cell is constructed consisting of a saturated calomel electrode (SCE) and a silver wire coated with Ag2CrO4. The ° value for the following half reaction is +0.446 V relative to the standard hydrogen electrode.Using data from this […]
What is the answer to this question: Many organisms survive in environments of varying temperature.
What is the answer to this question:Many organisms survive in environments of varying temperature. Fish, for example, live in water that may change its temperature a great deal between summer and winter, or between the surface and at depth. Which of the following changes in the composition of the plasmalemma would be most useful for […]