The teacher heats a sample of sodium chloride which contains two electrodes which are part of the circuit shown. The bulb does not light. What is the best explanation for this?

What is the molar mass of babr2? a. 217.2 g/mol b. 297.1 g/mol c. 354.5 g/mol d. 434.4 g/mol

If a reaction has g of -136kj at 110°c, will it be spontaneous at this temperature (110°c)? yes or no

Imagine that you have produced several versions of lactase, each of which differs from normal lactase by a single amino acid. describe a test that could indirectly determine which of the versions significantly alters the three-dimensional shape of the lactase protein.