subject
Chemistry, 28.03.2021 22:10 BreadOfTheBear

Why we put a piece of ice cube on the top of the watch glass ?

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 08:30
Which metal exist in liquid state and can be cut with knife ?
Answers: 2
question
Chemistry, 22.06.2019 11:00
What is the temperature of 0.750 mol of a gas stored in a 6,850 ml cylinder at 2.21 atm? . 2.95 k 5.24 k 138 k 246 k
Answers: 3
question
Chemistry, 22.06.2019 15:30
Draw the lewis dot structure for each of the following polyatomic ions
Answers: 1
question
Chemistry, 22.06.2019 16:50
Answer asap need 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: 1
You know the right answer?
Why we put a piece of ice cube on the top of the watch glass ?...
Questions
question
English, 06.09.2021 14:00
question
English, 06.09.2021 14:00
question
Mathematics, 06.09.2021 14:00
question
Mathematics, 06.09.2021 14:00
question
Mathematics, 06.09.2021 14:00
question
Mathematics, 06.09.2021 14:00
question
Mathematics, 06.09.2021 14:00
question
Mathematics, 06.09.2021 14:00
question
Mathematics, 06.09.2021 14:00
question
Mathematics, 06.09.2021 14:00
question
Biology, 06.09.2021 14:00
Questions on the website: 13722365