Chemistry, 28.02.2020 06:56 skywil8981
Outer space has a temperature of around 2.7K. Why is the temperature in outer space so cold? Use kinetic molecular theory to explain.
Answers: 1
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, 23.06.2019 06:00
Which of the following is a solution a- brewed coffee b-tomato juice c- ranch salad dressing d- muddy water
Answers: 1
Chemistry, 23.06.2019 06:30
Acompound has the molecular formula c3h8. which class of organic compounds does it belong to?
Answers: 1
Outer space has a temperature of around 2.7K. Why is the temperature in outer space so cold? Use kin...
Mathematics, 14.01.2021 21:40
Health, 14.01.2021 21:40
Advanced Placement (AP), 14.01.2021 21:40
History, 14.01.2021 21:40
History, 14.01.2021 21:40
English, 14.01.2021 21:40
Mathematics, 14.01.2021 21:40
Mathematics, 14.01.2021 21:40