subject
Biology, 27.11.2020 14:00 anggar20

A scientist dissolves 5 g of potassium chloride (KCl) crystals in a bottle of water until the final volume is 100mL. What the correct way to label the concentration of the potassium chloride solution described in the scenario?

5% (m/v) KCl
5% (m/m) KCl
5 ppm KCl
5% (v/v) KCl

ansver
Answers: 3

Another question on Biology

question
Biology, 22.06.2019 01:30
What are some characteristics of a free enterprise economy?
Answers: 2
question
Biology, 22.06.2019 09:00
Toorale man murder mystery < - your lab link 1. how was the toorale man found? 2. what did archaeologists learn about the burial? why is the burial important? 3. what information were the scientists able to learn from the skeleton itself? 4. why is the question of whether the injuries came from a stone or steel weapon important? how could scientists distinguish between the different types of weapons? 5. what did the carbon dating and soil testing tell scientists about toorale man? why are the dates interesting for scientists?
Answers: 3
question
Biology, 22.06.2019 16:30
Abiology teacher asks students to give examples of genetic variations that support the idea that changes in a population’s environment affect genetic variation. which is the least supportive example? a.changes in genetics in human populationsb.antibiotic resistance in bacteria populationsc.pesticide resistance in garden insectsd.changes in the color of the peppered moth population in england
Answers: 1
question
Biology, 22.06.2019 16:30
During photosynthesis, hydrogen ions are most directly used to in the chloroplast pictured above. a) make glucose b) make chlorophyll c) produce carbon dioxide d) drive the production of atp
Answers: 1
You know the right answer?
A scientist dissolves 5 g of potassium chloride (KCl) crystals in a bottle of water until the final...
Questions
question
Mathematics, 24.11.2020 19:30
question
Physics, 24.11.2020 19:30
question
Social Studies, 24.11.2020 19:30
question
Mathematics, 24.11.2020 19:30
question
English, 24.11.2020 19:30
question
Mathematics, 24.11.2020 19:30
Questions on the website: 13722359