In 1937, a large passenger airship called the hindenburg mysteriously caught fire. because
the airship was filled with hydrogen gas, it immediately exploded once the fire reached the gas.
given this information, do you think one of the reactions above may have produced hydrogen?
use your data to explain your answer.

Anurse is teaching a client who has a new prescription for nitroglycerin patches. the nurse should identify which of the following statements as an indication that the client understands the teaching? a. “i will move the patch to my leg if i get a headache.” b. “i will rotate the application site to avoid skin irritation.” c. “i will apply a new patch if i have chest pain.” d. “i cannot take a sublingual tablet of nitroglycerin after applying the patch.”