(b) In the reactor magnesium is used to produce titanium. If carbon were used instead of magnesium, no titanium would be produced.
What does this tell you about the relative reactivities of carbon, magnesium and
titanium?

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

Which of these is not an example of chemical weathering? a. iron-rich mineral rusting b. feldspar turning into clay c. limestone reacting with acid d. granite breaking up into sand

Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.