Briefly describe how you could use the tlc to decide
Briefly describe how you could use the TLC to decide when the reaction was complete. Suppose you prepared benzhydrol by the reduction of benzophenone with the sodium borohydride.
Expected delivery within 24 Hours
Determine the heat of decomposition for this process at constant pressure and 25°C. (Look up the standard enthalpy of formation of the reactant and products in the table:
A sample which is having 25.00 mL of 0.100 M CH3CO2H is titrated with the 0.100 M NaOH. Determine the pH of the solution at the points where the 24.5 and 25.5 mL of NaOH have been added. (Ka = 1.8 x 10-5)
Calculate the enthalpy of reaction per mole of CsOH? Suppose the densities of the solutions are all 1.00 g/mL and the specific heats of the solutions are 4.2 J/g*K.
The optic nerve requires a minimum of 2.0 * 10^-17 J of energy to trigger a series of impulses that eventually reach the brain. The human eye is a complex sensing device for the visible light.
The standard heat of reaction, for the reaction as written, is-114.1 kJ; it is exothermic. The reaction is 2 NO(g) +O2 (g) => 2 NO2 (g) Nitrogen monoxide reacts with the oxygen gas to give nitrogen dioxide.
Determine the number of grams of excess reagent remaining when 17.3 grams of H2SO4 is reacted with the 37.3 grams of NaOH in the reaction: H2SO4 + 2 NaOH---> 2H2O + Na2SO4
Every acre of corn needs 2 hrs of labor, while each acre of oats needs 1hr of labor. How must land be divided between corn and oats to yield maximum profit?
Explain in brief how are benzhydrol, biphenyl and benzophenone order in terms of increasing polarity (lowest polar to highest polar)?
1930936
Questions Asked
3,689
Active Tutors
1422231
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Laurie's study also validated that among the study participants the topic of sexual abuse/assault was a top choice of interest for group
Problem: Pick a mental health/behavioral disorder or issue that typically presents in childhood or adolescence.
Carl Rogers identified active listening, unconditional positive regard, and accurate empathy as core conditions for successful helping relationships.
Discuss why researchers generally try to ensure that the participants in the comparison group are similar, as much as possible, to the participants
write a HPI for an Initial Psych intake based on these information: Patient comes in for an initial evaluation for medication management of past psych history
state of Georgia frequently mandates specific rehabilitative services during sentencing to address the underlying behavior of substance abuse.
Research Questions: How does social media influence interpersonal communication among different age groups?