Multiple Choice
Methane and oxygen react to form carbon dioxide and water.What mass of water is formed if 9.6 g of methane reacts with 38.4 g of oxygen to produce 26.4 g of carbon dioxide?
A) 21.6 g
B) 26.4 g
C) 44.4 g
D) 48.0 g
Correct Answer:
Verified
Correct Answer:
Verified
Q84: The chemical formula for potassium peroxide is<br>A)KOH.<br>B)KO<sub>2</sub>.<br>C)K<sub>2</sub>O.<br>D)K<sub>2</sub>O<sub>2</sub>.
Q137: Determine the empirical formula for a compound
Q140: What is the empirical formula of a
Q141: Give the name for KMnO<sub>4</sub>.<br>A) potassium manganese
Q143: Identify a hydrocarbon.<br>A) CH<sub>3</sub>CH<sub>2</sub>SCH<sub>2</sub>CH<sub>3</sub><br>B) CH<sub>3</sub>CH<sub>2</sub>OH<br>C) CH<sub>3</sub>CH<sub>2</sub>NH<sub>2</sub><br>D) CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>3</sub><br>E)
Q144: Which of the following is an ionic
Q145: What is the charge on the Co
Q146: An ionic bond is best described as<br>A)
Q147: Identify the FALSE statement about acid rain.<br>A)
Q224: What is the chemical formula for strontium