In the equilibrium shown below, which species is the conjugate base of compound a?  

Zinc metal reacts with aqueous hydrochloric acid to produce aqueous zinc chloride and hydrogen gas: Zn(s) + 2 HCl(aq) → ZnCl2(aq) + H2(g) What volume of 3.55 M HCl is required to produce 25.5 L of hydrogen gas at a temperature of 298 K and a pressure of 1.20 atm?  (Hint: PV=nRT; and R = 0.0821 atmᐧL/molᐧK)

The “Great Compromise” at the Constitutional Convention broke the impasse between proponents of the “Large State” and “Small State” plans by:

The driving force of a precipitation reaction is the formation of _______.

Consider the following equation: 2 H2(g) + O2(g) → 2 H2O(g) If 3.0 moles of O2 (g) react fully with hydrogen gas, how many moles of water will be made?

A child is having his normal well visit at the pediatrician’s office. What is the most important nursing consideration when preparing to teach parents of a child with sickle cell disease?

The physician orders 750 mg of Ampicillin by mouth every six hours. The child’s weight is 90 lbs. The safe dose range is 50 to 100 mg/kg/day PO in divided doses every 6 hours. Is this a safe dose? Fill in the blank with Yes or No

The nurse is caring for a client who has an ileostomy. Which nursing diagnosis has the highest priority for this client?

After the client was suctioned and received respiratory treatment, the UAP obtained vital signs for the client. Which vital sign value should the UAP report to the RN immediately (STAT)?

The nurse is planning discharge teaching for a 22-month-old toddler with febrile seizures. Which of the following statements about febrile seizures should be included in the discharge plan?