Why does the melting of the ice caps lower the concentration of salt in the ocean?
A. The ice caps have a high salt concentration.
B. The ice caps do not contain water.
C. The ice caps are made of freshwater
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D. The ice caps are melting slowly.

What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?

Which fact represents evidence for the big bang theory?

Answer asap need it by wednesday morning carry out the following calculations on ph and ka of from data. i. calculate the ph of 0.02m hcl ii. calculate the ph of 0.036m naoh iii. calculate the ph of 0.36m ca(oh)2 iv. calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 v. calculate ka for weak acid ha which has a ph of 3.65 at 0.30m concentration vi. calculate the ka of a solution made by mixing 15.0 cm3 0.2m ha and 60.0 cm3 0.31m a-. [ph= 3.80] vii. calculate the ph of a solution made by mixing 15.0 cm3 0.1m naoh and 35.0 cm3 0.2m hcooh. [ka = 1.82 x 10-4 m]