Strychnine c12h22n2o2 is a weak base an aqueous solution of
Strychnine, C12H22N2O2, is a weak base. An aqueous solution of 0.0515 M strychnine solution has a pH of 10.48. What is the Kb for strychnine based on these measurements?
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A large reel of paper installed at the end of a paper machine. d1 = 2m, J = 1000kgm^2, n1 = 60rpm, Tension on Paper = 1000N. Calculate: a. Motor power when the reel turns at 60rpm. b. Torque to increase speed to 120 rpm in 10 seconds
Write the reaction equation showing structural formulas for the formation of an ester from 2-methyl-1-butanol and acetic acid?
Consider the by products that might be formed by E1 and/or E2 processes in the reaction of 2-methyl-2-butanol with HCl. a. Provide structures for these products
The ka of acetic acid is 1.8 x 10^-5. Please show the calculations for the preparation of 100 mL of an acetic acid - sodium acetate pH 5.0 buffer using .10 M acetic acid.
calculate the concentrations of h+, oh-, f-, and undissociated hf molecules in 0.10 M hf. Ka for HF is 7.1x10^(-4).
1. a nichrome wire 12 ft long and .011 inch diameter conducts 1.83A when 120v are applied. what is the resistivity of nichrome 2. Copper windings of an electric motor at room temperature of 25 degrees C has resistance of .20(r).
A 4.16 g sample of ascorbic acid is titrated with 0.83 M red dye. What volume of red dye is required to reach the endpoint? Molar mass of red dye =267.08 g/mol; molar mass of ascorbic acid =176.12 g/mol
What is the pH of a solution that is 0.125 M in methylamine (CH3NH2) and 0.175 M in methylamine chloride (CH3NH3Cl)?
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A nurse in a long-term care facility is planning care for several clients. Which task should the nurse delegate to the licensed practical nurse (LPN)?
A 53 year old patient presents to the dental office. His blood pressure is 140/85. He is taking atenolol for high blood pressure
Question: A nurse is caring for a group of clients. After receiving bedside shift report, which client should the nurse assess first?
Consider the following health issues people are facing in their communities including food nutrition accesssibility, lack of healthcare facilities
Assignment Task: A client arrives in the emergency department with multiple crushing wounds of the chest, abdomen, and legs.
explain how systems thinking helps leaders to build strong interprofessional and organizational relationships.
When developing a case history interview for an adult referred for acquired hearing loss, which items below would be ideal to include