Where would you expect to find the 1H NMR signal of (CH3)2Mg relative to the TMS signal?(Hint: Magnesium is less electronegative than silicon.)
Chapter 14 Solutions: Solubility, Concentrations and Colligative Properties © 2015 Pearson Education, Inc. The mystery of wood frogs • Cold-blooded animals – Cytoplasm is ~80% water • Wood frogs survive very cold temperatures by hibernating in a suspended “frozen” state. – has no heartbeat, no blood circulation, no breath, and no brain activity. – Their vital functions can be revived within 1–2 hours of thawing • Wood frogs survive “flood their blood” with a large amount of glucose (sugar water solution) prior to going into hibernation. © 2015 Pearson Education, Inc. 2 Solutions • Homogeneous mixtures. –
