What is the metal activity series? Please write it. Why is iron more reactive than copper?
Q: when drawing melting point composition diagram for a mixture of something such as cinnamic acid and ...
A: The melting point composition diagram for mixture cinnamic acid and urea depicts the comparison betw...
Q: uestions 1. Why was sodium chloride added to the tea solution before extracting with ethyl acetate? ...
A: Hey, since there are multiple questions posted, we will answer first question. If you want any speci...
Q: the energy nano ther required for the last ionization step-that is, 11.42 are a 79+ Hg(g)Hg0(g)e 80+...
A: The relation between m and nm is as follows:1m=109 nmThus,162nm=162×10-9 mThe relation between frequ...
Q: One Liter of buffer at pH of 4.30 contains 0.33 M of sodium benzoate and 0.26 M of benzoic acid. Wha...
A: A buffer solution refers to an aqueous solution in which that consists of a mixture of a mixture of ...
Q: What is the difference between a primary and a secondary standard? Give an example of each.
A: Primary Standard Solution: Primary standard solutions are solutions made out of primary standard sub...
Q: The role of oxygen in aerobic respiration is to A. form water that is the medium of all chemical rea...
A: The role of oxygen in aerobic respiration is to provide transport of electrons from the cystol acros...
Q: Ruthenium-106 (106Ru) is used to treat melanoma in the eye. This isotope decays by β– emission with ...
A: In general, Number of proton is equal to the number of atomic number.The atomic number of is 44, the...
Q: Project 2: Food Dye Spectroscopy If your solution is too strong or too weak to give accurate readi...
A: Absorbance and concentration are related through the Beer-Lambert law. Mathematically, it is express...
Q: Which one of the following compounds undergoes electrophilic aromatic sulfonation at the fastest rat...
A: With suitable electrophile, aromatic compound undergoes electrophilic substitution reaction.Sulfur t...