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Corrosion is a leading cause of structural degradation of bridges and roadways. Not only does rust weaken metal structures, but as it builds up it forces apart connecting parts of the structure, causing the structure to fail and risking public safety. Yet, methods used to prevent corrosion may also have negative effects on human health.
Your task is to research ONE of the questions below related to the health and safety implications involving electrochemical process developed to combat corrosion.
Questions to consider:
Write a opinion paper on one of the two questions.
How many grams of hydrogen gas are formed when 399.5 mL of 8.37 M HCl is used in the following reaction: Mg(s) + 2 HCl(aq) ? MgCl2(aq) + H2(g)
Write an equation for the process that corresponds to the electron affinity of the Mg+ ion. Express your answer as a chemical equation.
Problem- Draw a Newman projection of the most stable conformation of 3-methylheptane, formed by rotation about the C3-C4 bond. Specify, but do not quantify the sources of all strain in this conformation.
Basic copper carbonate contains 57.48% copper and 5.43% carbon by mass. What mass of copper in g is contained in 7.061 kg of basic copper carbonate
The rate of an enzyme-catalyzed reaction usually increases with temperature, but then decreases after reaching the "optimal temperature."
Draw its lewis structure, with the lone pair electrons, with the formal charges minimized? NO4 3-
Beta-carotene is one of the pigments tha cause carrots to look orange. how many nodes would the HOMO OF BETA-CAROTENE HAVE
As a chemist for an agricultural products company, you have just developed a new herbicide,"Herbigon," that you think has the potential to kill weeds effectively. A sparingly soluble salt, Herbigon is dissolved in 1 Macetic acid for technical reas..
Find out the Kb of ammonia if the pH of a buffer formed by mixing 50.0 mL of 1.00 M NH 3 and 50.0 mL of 1.00 M ammonium nitrate?
Question- Three standard reduction electrode potentials are given as E(A)= -1.00 V for A+(aq)/A(s); E(B)= -0.50 V for B+(aq)/B(s); and E(c)= -0.25V for C+(aq)/C(s). Which of the following chemical reactions will spontaneously occur? Briefly explai..
A Why is it an important concept that atoms generally appear in whole number molar ratios to each other in chemical compounds? What does this tell us about the nature of matter?
what is the empirical formula for a substance if a 1.000 g sample of it contains .262 grams of nitrogen 0.075 grams of hydrogen and .663 grams of chlorine?
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