If 5 moles of Al2O3 are formed in the reaction 4 Al + 3 O2 ---> 2 Al2O3 How many moles of Aluminum (Al) & How many moles of Oxygen (O2) are consumed in the reaction??

Using the periodic table, complete the table to describe each atom. type in your answers. a ? b? c? d? e? f?

Given that 1 mi = 1760 yd, determine what conver- sion factor is appropriate to convert 1849 yd to miles; to convert 2.781 mi to yards.

Imagine that twenty i. u.’s of enzyme z were catalyzing the above reaction for one minute, under vmaxconditions, in a 3.00 ml assay volume. the assay is buffered with 20 mm phosphate buffer, ph 7.60. what will the ph be at the end of that one minute?