Who’s charged? Draw the structure of the dipeptide Gly- His. What is the charge on the peptide at pH 5.5? pH 7.5

Imagine one batch of soup (batch “a”) is made with 8.19 g/can of salt, according to the recipe, and a second batch of soup (batch “b”) is made with 8.32 g/can of salt. explain which batch would be more resistant to frost damage if it is shipped a great distance in winter and explain why.