subject
Chemistry, 19.07.2019 08:00 cmflores3245

Which of the following statements is true? the boiling point of a substance is dependent of volume. during sublimation, a plasma changes directly into a solid. the nucleus of an atom is made of protons and neutrons. electrons orbit the nucleus of an atom in straight line

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 11:40
Name the intersection of plane bpq and plane cpq.
Answers: 1
question
Chemistry, 22.06.2019 14:20
You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring
Answers: 1
question
Chemistry, 22.06.2019 18:00
Answer asap need to be answered by wednesday morning explain how a buffer works, using an ethanoic acid / sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.
Answers: 3
question
Chemistry, 22.06.2019 23:30
Imagine a small synthetic vesicle made from pure phospholipids enclosing an interior lumen containing 1 mm glucose and 1 mm sodium chloride. if the vesicle is placed in pure water, which of the following happens faster? a. na+ diffuses out. b. cl– diffuses out. c. h2o diffuses in. d. glucose diffuses out. e. sodium chloride diffuses out.
Answers: 3
You know the right answer?
Which of the following statements is true? the boiling point of a substance is dependent of volume....
Questions
question
History, 28.09.2019 11:10
Questions on the website: 13722360