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Compare and contrast a toxin that affects the nervous system, one that affects the endocrine system, and another that affects the cardiovascular system. What characteristics are shared by these toxins, and what characteristics of these toxins make these toxins vulnerable to toxicity of these specific systems? This paper should be a minimum of two pages and utilize at least two reliable references in addition to the textbook. One of your references must be a peer-reviewed resource. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.
What will be the pH if 0.00820 mol of HA (pKa=2.34) and 0.00820 mol of A- are dissolved in water to make 1.000 L of solution? this is a dilute acid problem
Can anyone assist me with the please A sample of xenon gas occupies a volume of 7.18 L at 459 K. If the pressure remains constant, at what temperature will this same xenon gas sample have a volume of 4.00 L
A gas occupies a volume of 140 mL at 35 celcius and 97 kpa. What is the volume of the gas at conditions of STP?
for the reaction given as nog o3g --gtno2g o2g the frequency factor a 8.7 x 1012 s-1 activation energy 63 kjmol.
what is the expectation value of p2 the momentum squared? you can give your answer as an integral you dont need to
Write the Henderson-Hasselbalch equation for a solution of propanoic acid (CH3CH2CO2H, pKa = 4.874 ) using HA and A- in the expression. pH= ? Using this equation, calculate the quotient
CO + Cl2 COCl2 K = 4.6 x 10^9 If the concentration of the product were to double what would happen to the equilibrium constant
Question- Acid chlorides are used extensively as electrophiles in the Friedel-Crafts reaction to prepare aromatic ketones. The reaction involves the treatment of an aromatic hydrocarbon with an acyl chloride in the presence of a Lewis acid
If Sodium hydroxoide has a H+ of 4.2 x 10^ -10, then what is its OH- , pH, and pOH. If hydrochloric acid has a pOH of 11.5, then what is its pH, OH-, and H+. If potasssium hydroxoide has a pH of 2.5, then what is its H+, OH-, and pH
in the reaction of gaseous nitrogen and hydrogen to form gaseous ammonia, what are the relative rate of disappearance of the two reactants? how is the rate of formation of the product related to the rates of disappearance of the reactant?
How many neighboring hydrogen atoms must the CH2 group (at 2.65 ppm H NMR ) of propyl amine see in order to have its signal split into a triplet
explain the fundamental difference between singlet and triplet state. from this fundamental difference explain why
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