) Make the following molecules, starting from a terminal alkyne and any alkyl halide, if needed. 8.) ( (Hint: all of the reactions you need are contained in problem #5) а) b) HO

Match the following descriptions in column A to the choices listed in column B: A 1. Stoichiometry 2. Spikes 3. Ferromagnetism 4. Colloid 5. Hole 6. Nanoparticle 7. Empirical formula 8. Unit cell 9. Surfactant 10. Ferrofluid 11. Magnetite 12. Van der Waals forces B a. Weak forces of attraction between molecules b. Regions where unpaired electrons strongly interact with one another & align, even in the absence of a magnetic field c. A pattern of uplifted suspended particles that arise from placing a magnet near ferrofluid d. A chemical term that deals with relative amounts of substances involved in chemical reactions e. A dispersion of particles from ~ 1 nm to 1000nm f. A phenomenon in which the internal magnetic moments of unpaired electrons within the domain of the solid are aligned and act cooperatively g. An empty site in a crystalline solid h. A very small particle on a scale of nanometers (10⁹m) i. The name for Fe3O4 j. Information that gives the simplest ratio between atoms of…

What should I put in the box

What is the volume of 1.80 M NaCl solution that can be prepared by the dilution of a 50.0 mL of brine solution containing 32.0 wt% NaCl? (Assume the density of a brine solution is 1.10 g/mL and formula mass of NaCl=58.4 g/mol) a. 6.03 mL b. 167 mL C. 301 mL d. 438 mL