Calculate the ph of 100 l of a buffer that is 0200 m in
Calculate the pH of 1.00 L of a buffer that is 0.200 M in HC2H3O2 and 0.100 M in NaC2H3O2. The Ka of HC2H3O2 = 1.8E-5
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if the ecell measured of cu vs zn is 652 and the ecell meausered of zn vs sn is 302 what is the ecell of cu vs
a compound microscope has a barrel whose length is 160 cm and an eyepiece whose focal length is 16 cm the viewer has a
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all amounts exclude value added taxtip top transport ltd ttt is a logistics group listed on the johannesburg securities
calculate the ph of 100 l of a buffer that is 0200 m in hc2h3o2 and 0100 m in nac2h3o2 the ka of hc2h3o2
the distance between the lenses in a compound microscope is 18 cm the focal length of the objective is 15 cm if the
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individual assignment - pestelyour mission is to identify the major factors influencing world affairs by performing a
what is the enthalpy for reaction 1 reversed reaction 1 reversed 2no o2 ---gt 2no2 it is already reversed i tried -114
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