Chemistry, 15.07.2021 20:30 hannahsparks7073
When carbon is heated in a limited supply of oxygen, a gas is obtained. 1 .what is the name of this gas
Answers: 3
Chemistry, 22.06.2019 17:50
Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?
Answers: 2
Chemistry, 22.06.2019 20:00
What is the molar mass of the anhydrous compound? answer using four significant figures. 36.02 g/mol 120.15 g/mol 156.12 g/mol
Answers: 1
Chemistry, 22.06.2019 21:30
Describe at least two advantages and two disadvantages of using hydropower as a source of energy.
Answers: 2
Chemistry, 23.06.2019 08:10
Time remaining 58: 10 an atom that has 84 protons and 86 neutrons undergoes a reaction. at the end of the reaction, it has 82 protons and 84 neutrons. what happened to the atom? it accepted radiation in a chemical reaction it donated neutrons to another atom in a chemical reaction it emitted an alpha particle in a nuclear reaction. it accepted protons in a nuclear reaction. mark this and retum save and exit next submit
Answers: 3
When carbon is heated in a limited supply of oxygen, a gas is obtained.
1 .what is the name of this...
History, 10.10.2021 20:10
Mathematics, 10.10.2021 20:10
Mathematics, 10.10.2021 20:10
Mathematics, 10.10.2021 20:10
Mathematics, 10.10.2021 20:10
Biology, 10.10.2021 20:10
English, 10.10.2021 20:10
Mathematics, 10.10.2021 20:10
History, 10.10.2021 20:10
Business, 10.10.2021 20:10
Computers and Technology, 10.10.2021 20:10
Mathematics, 10.10.2021 20:10