Chemistry, 18.10.2020 15:01 missheyward30
The laboratory compared the mass of the starting reactants and final products of the combustion reaction. A technician determined the mass of the firewood and oxygen reactants before burning to be 2.72 kg. After the firewood finished burning, the pile of cooled ash that remained had a mass of 0.095 kg. According to the law of conservation of mass, matter is neither created nor destroyed in a chemical reaction. Do the results of the technicianâs combustion experiment contradict the law of conservation of mass? Explain your answer.
Answers: 3
Chemistry, 23.06.2019 00:50
The chemical formula for emerald is be3al2(sio3)6.an emerald can be decided as
Answers: 3
Chemistry, 23.06.2019 06:20
Type the correct answer in each box.balance the chemical equation.__ n203 âĄď¸ __ n2 +__ o2
Answers: 1
Chemistry, 23.06.2019 16:00
Which part of the mantle is similar to the crust ? (science)
Answers: 3
Chemistry, 23.06.2019 17:40
When 7.00g of hydrogen react with 70.0g of nitrogen, hydrogen is considered the limiting reactant because
Answers: 1
The laboratory compared the mass of the starting reactants and final products of the combustion reac...
Mathematics, 12.08.2020 07:01
Computers and Technology, 12.08.2020 07:01
Mathematics, 12.08.2020 07:01
Biology, 12.08.2020 07:01
Mathematics, 12.08.2020 07:01
Chemistry, 12.08.2020 07:01
Social Studies, 12.08.2020 07:01
Physics, 12.08.2020 07:01