the volumesaren't always additive, so volume percent is a good way to express concentration. The solute is the liquid present in a smaller amount, while the solution is the liquid present in a larger
Learn how to calculate the concentration of a solute in grams per liter, and see examples that walk through sample problems step-by-step for you to improve your chemistry knowledge and skills.
Step by step video & image solution for How can we express the rates of following reactions in terms of concentration of reactants and products ? 2NO+Br_2 harr 2NOBr by Chemistry experts to help you in doubts & scoring excellent marks in Class 12 exams.Updated...
Looking for chemistry research topics? Check out our list of 200+ topic ideas divided into categories and learn how to choose the best one for your research paper.
Brain Chemistry During Alcohol Use Like any other addictive drug, alcoholaffectsthe brain’s chemistry. When a person drinks alcohol, the drug causes their brain to release neurotransmitters responsible for signaling pleasure and reward (among other things). In the brain, alcohol increases the effects...
Low solubility in aqueous media will drastically lower the concentration of the drug causing a poor bioavailability. Nanoparticles can provide an alternative medium for these drugs to be solubilized in and carried out through the body to the targeted tissue or organ. The extensively small sizes of ...
怎样提高化学成绩(How to improve your chemistry achievement) How to make a qualitative leap in chemistry? Seven strategies to bid farewell to poor students - how to make a qualitative leap in Chemistry Key words: poor students, short-term, chemical achievements, learning methods, strategies Every...
(1)细节理解题。根据第一段The pseudo-worker looks and feels like someone who is working hard-be or she spends a long time in the library and is not afraid to push or late into the night-but,because of a lack of focus and concentration,he or she doesn'
uses the term "pseudo-working" to describe how many of us study.The pseudo-worker looks and feels like someone who is working hard —he or she spends a long time in the library and is not afraid to push on late into the night-—but,because of a lack of focus...
Writing Improper Units is among the most Commmon Mistakes in IB Chemistry Examination measuring properties of matter consists of numbers and units. Numbers denote “how many”, and units describe measurements. Consequently, it is necessary to include numbers and units to express quantity. ...