subject
Biology, 03.08.2019 10:30 kayla942783

Ascientist is working on an experiment for which she needs 20 liters of a 3.5% salt solution, the same salinity as ocean water. all she has in her lab are a 10% salt solution and a 1% salt solution. she decides to mix these to make her own 3.5% solution. how much of the 1% solution will she need to use?

ansver
Answers: 1

Another question on Biology

question
Biology, 22.06.2019 13:50
2points what do bacteria have in common with the cells of other living organisms?
Answers: 2
question
Biology, 22.06.2019 18:00
To test the responsiveness of the kidneys, scientists have designed an experiment tracking urine output of people during a normal day, while regulating the in-take of water by mouth. what would be an appropriate hypothesis for this experiment?
Answers: 3
question
Biology, 22.06.2019 18:20
Ihave a question. diplontic animals usually produce both eggs or sperm which are :
Answers: 1
question
Biology, 23.06.2019 01:30
Epithelium is connected to underlying connective tissue by
Answers: 2
You know the right answer?
Ascientist is working on an experiment for which she needs 20 liters of a 3.5% salt solution, the sa...
Questions
question
Mathematics, 06.04.2020 03:25
question
English, 06.04.2020 03:25
question
Biology, 06.04.2020 03:25
question
Mathematics, 06.04.2020 03:25
question
Mathematics, 06.04.2020 03:25
Questions on the website: 13722363