(Not guaranteed correct answer)
Balanced equation for complete combustion of methane would be:
CH4 + 2O2 --> CO2 + 2H20
Amount of CO2:
22g / [12.0+2(16.0)]
= 0.5mol
Mole ratio can be represented as
CH4 = CO2
So 0.5 mol of CO2 = 0.5 mol of CH4 ??
Answer:
the answer to your question above is D
Answer:
4 miles north
Explanation:
Initially Scott travels 5 miles north at this point his displacement is 5 miles toward north
then he goes 3 miles south. which makes his displacement 2 miles (5 - 3 = 2) towards north as north and south are opposite directions.
finally he travels 2 miles due north.so his final displacement is
2 miles + 2 miles = 4 miles towards north direction
A chemical symbol designates an element that belongs to the periodic table.
A chemical formula combines two or more symbols and it represents a chemical compound. We notice that the chemical symbols are followed oftenly by a subscript that represents the mole proprtions of next element.
Answer: 5
Explanation: you divide the distance by the time and get the speed.
