1.5444 moles (divide by molecular weight)
Are you asking for moles of Calcium, moles of Oxygen, moles of Hydrogen, or moles of calcium hydroxide? The respective answers are .161991414, .323982829, .323982829 , and .161991414 moles. For an explanation, see the following question: How_many_moles_of_calcium_are_in_15.5_g_calcium_chloride
832
5...The volume of 4.0 cubic meters of gas is kept under constant pressure. Its temperature is increased from a minus 73 degrees Celsius to 127 degrees Celsius. What is the new volume of the gas? 8 cubic meters...
278
About 278 grams.
There is not sufficient information to answer the question.
Are you asking for moles of Calcium, moles of Oxygen, moles of Hydrogen, or moles of calcium hydroxide? The respective answers are .161991414, .323982829, .323982829 , and .161991414 moles. For an explanation, see the following question: How_many_moles_of_calcium_are_in_15.5_g_calcium_chloride
278 feet = 84.73 meters.
278 cm is equal to ~109.45 inches.
278
1,112 quarts for 278 gallons.
278
278
69.5
18.53