Final answer:
When the Fed conducts an open market purchase of Treasury bonds from a bank, it will result in several balance sheet changes for the bank.
Step-by-step explanation:
When the Fed conducts an open market purchase of Treasury bonds from Acme Bank, it buys $10 million in Treasury bonds from the bank. This transaction will result in several balance sheet changes for Acme Bank. The bank's reserves will increase by $10 million, its bonds will decrease by $10 million, and its loans will increase by $10 million. The impact on liabilities is that deposits will remain the same at $300 million, while equity will stay the same at $30 million. The bank's reserves will increase by the purchase amount, bonds will decrease by the purchase amount, and loans will increase by the purchase amount.