The side chain of has a pka in the physiological ph range and is therefore often involved in proton transfer during enzymatic catalysis. the side chain of has a pka in the physiological ph range and is therefore often involved in proton transfer during enzymatic catalysis. his glu asp arg

The covalent compound acetylene, which is the fuel of the oxyacetylene torch used by welders, has the molecular formula c2h2. the covalent compound benzene, a commercial solvent, has the molecular formula c6h6 each of these covalent compounds contains carbon and hydrogen atoms in a one-to-one ratio. would it be correct to write the chemical formulas of each as ch? explain.

Main expenses you plan on making payments on a new car too. you want to spend 15% of your monthly net pay on the car payment, insurance, registration, and taxes combined. what is your monthly car allowance? $149.46 $298.91 $448.37 $597.83

Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.