In the reaction shown below, ________ kJ of heat are released per mole of O2(g) that reacts. C3H8(g) + 5 O2(g) 3 CO2(g) + 4 H2O(g) H = 2045 kJ
Fill in the blank(s) with correct word
Question 2
If the partial pressure of oxygen in the air a diver breathes is too great, ________.
A) respiratory tissue is damaged by oxidation
B) hyperventilation results
C) the urge to breathe is increased and excessive CO2 is removed from the body
D) the urge to breathe is reduced and not enough CO2 is removed from the body
E) No problems result from this situation.
Peptic ulcer. A peptic ulcer may occur in the stomach (gastric ulcer), as shown here, or in the duod
Prolapsed uterus. (a) A prolapse is the abnormal drop of the uterus into the vagina, representing th
Sodium has a strong reaction to water
Write a net ionic equation for the precipitation reaction that occurs.
Choose the reaction that illustrates Hf for KHCO3.
Which of the 3 structures shown below has the shortest bond length? Justify your answer.