Chemistry, 11.10.2019 23:30 alex6496

Which type of property can be observed only by changing a substance into a different substance? a. intensive property b. extensive property c. physical property d. chemical property

Answers: 1

Show answers

Another question on Chemistry

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

Answer

Chemistry, 22.06.2019 11:00

Freezing and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

Answers: 1

Answer

Chemistry, 22.06.2019 19:30

Acetylene gas c2h2 undergoes combustion to produce carbon dioxide and water vapor how many grams of water are produced by the same amount of c2h2?

Answers: 2

Answer

Chemistry, 23.06.2019 01:30

Which is an example of a highly unstable isotope that is often used in fission reactions?

Answers: 1

Answer

You know the right answer?

Which type of property can be observed only by changing a substance into a different substance? a....