Chemistry Questions
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pH range of color change, color below lower pH, and color above pH of Phenolphthalein
What are the n/p ratios within the Band of Stability falls?
Electron capture gives the same result as this type of emission.
Is restricted almost entirely to very heavy nuclei that need to reduce mass greatly to increase stability.
Is the result of a neutron converting into a proton and an electron.
What is the name of the machine used to produce artificial radioactive nuclides?
Results in the atomic number decreasing by one, the mass number staying the same, and therefore the neutron-proton ratio increasing.
What are three ways in which the number of protons and the number of neutrons affect the stability of the nucleus?
Emitted from a nuclide that has a neutron-proton ratio that is too large.
Emitted from a nucleus left in an excited state by another type of decay.
Emitted from a nuclide that has a neutron-proton ratio that is too small
The chloride ion (Cl-) is the _______ base of hydrochloric acid
An ____ will have a pH value between 0 and 7
The pH of a solution of a salt formed from a weak acid and a strong base
Which of the following is an example of a compound ?
rare disorder resembling severe parkinsonism; coarse tremor with hemodynamic instability, hypothermia, increased CK & myoglobinemia:
the major chemical subgroups phenothiazines and thioxanthenes contain typical/atypical antipsychotics:
therapeutic levels of lithium = _____________ mEq/L
unlike malignant hyperthermia, neuroleptic malignant syndrome has a _______ onset:
therapeutic effects of older (typical) antipsychotic agents appear to be directly related to their affinity for the ______ receptor vs newer (atypical agents):