Identify the limiting reactant: 42 g of TiCl4 and 11 g of Mg in the reaction TiCl4 + 2Mg -> Ti+ 2MgCl2

Please show work, will give brainliest

Joseph has hypothesized that sound travels in waves. if he were following the scientific method, what should he do next? a. ask a question. b. test the hypothesis. c. study the results. d. tell other scientists about his hypothesis.

If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5

Is 9 correct? and can someone me with 10? it’s due tomorrow, you