In the acid–base reaction: F –( aq) + HNO 3( aq) HF( aq) + NO 3 –( aq) ________.

A chemical reaction requires 6.00 moles of Fe(NO3)3. What mass of iron (III) nitrate is needed?

Blimps are essentially very large helium filled balloons. If a blimp contains 536 kg of helium, how many helium atoms are present inside the blimp?

An aqueous solution with the label 0.25 M sucrose contains 0.25 grams of sucrose in every 1 L of solution.

Diagram B shows a more concentrated solution because there are more solute molecules.     

Which one of the following compounds behaves as an acid?

A patient is taking digoxin (Lanoxin) and a loop diuretic daily. When the nurse enters the room with the morning medications, the patient states, “I am seeing a funny yellow color around the lights.” What is the nurse’s next action?

A calcium channel blocker (CCB) is prescribed for a patient, and the nurse provides instructions to the patient about the medication. Which instruction is correct?

When starting a patient on antidysrhythmic therapy, the nurse will remember that which problem is a potential adverse effect of any antidysrhythmic drug?

The nurse is teaching a patient with iron-deficiency anemia about foods to increase iron intake. Which food may enhance the absorption of oral iron forms?