Chemistry, 20.08.2019 20:30 hernandezramirp2pjmh
Which trait would most likely lead a scientist to investigate folk remedies of tribes living in the rain forest for new medicines?
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 21:30
In one or two grammatically correct sentences, write a definition for the term molecule geometry
Answers: 3
Chemistry, 23.06.2019 08:00
The goal of this experiment was to answer the question "what is the effect of a gas' temperature on its volume? " you formulated the hypothesis below. hypothesis: if a fixed amount of gas is heated, then the volume will increase because the heat will cause the molecules of gas to move faster and further apart. to test this hypothesis, you changed the of the gas between 0 and 100°c (273 and 373 k) and calculated the resulting of the gas.
Answers: 2
Chemistry, 23.06.2019 09:00
What properties would have caused early researchers to name hydrogen "inflammable air”
Answers: 3
Which trait would most likely lead a scientist to investigate folk remedies of tribes living in the...
History, 04.02.2020 21:43
Business, 04.02.2020 21:43
Chemistry, 04.02.2020 21:43
Mathematics, 04.02.2020 21:43
Mathematics, 04.02.2020 21:43
Physics, 04.02.2020 21:43
Mathematics, 04.02.2020 21:43
English, 04.02.2020 21:43
Mathematics, 04.02.2020 21:43
Mathematics, 04.02.2020 21:43