Chemistry, 15.01.2020 22:31 BaileyElizabethRay
Which property of a substance is not altered by a physical change?
Answers: 1
Chemistry, 22.06.2019 09:40
How many grams of aluminum will there be in 98g of al2o3?
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, 22.06.2019 18:50
At stp, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver
Answers: 1
Chemistry, 22.06.2019 23:00
What is the oxidation state of an individual bromine atom in nabro3?
Answers: 2
Which property of a substance is not altered by a physical change?...
Mathematics, 13.09.2020 15:01
Mathematics, 13.09.2020 15:01
Mathematics, 13.09.2020 15:01
Social Studies, 13.09.2020 15:01
Mathematics, 13.09.2020 15:01
Mathematics, 13.09.2020 15:01
Biology, 13.09.2020 15:01
Mathematics, 13.09.2020 15:01
Mathematics, 13.09.2020 15:01
Mathematics, 13.09.2020 15:01
Mathematics, 13.09.2020 15:01
Social Studies, 13.09.2020 15:01
Mathematics, 13.09.2020 15:01
Social Studies, 13.09.2020 15:01
Health, 13.09.2020 15:01
Mathematics, 13.09.2020 15:01
Mathematics, 13.09.2020 15:01
English, 13.09.2020 15:01
Spanish, 13.09.2020 15:01
Mathematics, 13.09.2020 15:01