Chemistry, 21.04.2020 01:28 genyjoannerubiera
What is the kinetic energy of a 55 kg girl walking at a velocity of 2m/s?
Answers: 3
Chemistry, 21.06.2019 21:40
During trial 2, what allowed you to determine that aluminum was the limiting reactant? check all that apply. all of the copper dissolved. all of the aluminum dissolved. the solution turned clear. the number of grams of copper(ii) chloride used in the reaction was greater than the number of grams of aluminum. the molar ratio of copper(ii) chloride to aluminum was greater than 3: 2, the equation’s molar ratio.
Answers: 2
Chemistry, 22.06.2019 03:00
Schrodinger and heisenberg developed an alternate theory about atomic nature that contradicted some of bohr's model of the atom. how do changes resulting from new technology and evidence affect the reputation of the atomic theory?
Answers: 1
Chemistry, 22.06.2019 07:50
Many reactions take place in aqueous solution. when potential reactants are mixed, a reaction will occur if there is some driving force that favors the formation of products. it is often convenient to categorize reactions in terms of these driving forces: precipitate formation, in which an insoluble solid is formed, weak electrolyte formation, as in a neutralization reaction involving water, or transfer of electrons, as in a redox reaction. these reactions can be represented by full molecular equations, which contain all species in the reaction mixture, or by net ionic equations, which show only the species that actually undergo a change. the latter does not contain the spectator ions, which do not undergo a net change or do not take part in the reaction. part a when the following two solutions are mixed: k2co3(aq)+fe(no3)3(aq) the mixture contains the ions listed below. sort these species into spectator ions and ions that react. drag the appropriate items to their respective bins. view available hint(s) spectator ions ions that react part b what is the correct net ionic equation, including all coefficients, charges, and phases, for the following set of reactants? assume that the contribution of protons from h2so4 is near 100 %.ba(oh)2(aq)+h2so4(aq)→ express your answer as a chemical equation. view available hint(s) nothing provide feedback
Answers: 3
Chemistry, 22.06.2019 11:00
The human eye contains a molecule called 11-cis-retinal that changes shape when struck with light of sufficient energy. the change in shape triggers a series of events that results in an electrical signal being sent to the brain that results in vision. the minimum energy required to change the conformation of 11-cis-retinal within the eye is about 164 kj/mol.
Answers: 2
What is the kinetic energy of a 55 kg girl walking at a velocity of 2m/s?...
Mathematics, 15.05.2021 14:00
Mathematics, 15.05.2021 14:00
Social Studies, 15.05.2021 14:00
Physics, 15.05.2021 14:00
Business, 15.05.2021 14:00
Spanish, 15.05.2021 14:00
Mathematics, 15.05.2021 14:00
Mathematics, 15.05.2021 14:00
Biology, 15.05.2021 14:00
Social Studies, 15.05.2021 14:00
Geography, 15.05.2021 14:00
Mathematics, 15.05.2021 14:00
Health, 15.05.2021 14:00
Mathematics, 15.05.2021 14:00
Computers and Technology, 15.05.2021 14:00
Computers and Technology, 15.05.2021 14:00