Can someone help me answering this question?
Calculate the final concentration of the solutio...
![subject](/tpl/images/cats/himiya.png)
Chemistry, 04.04.2020 13:38 paulinahunl17
Can someone help me answering this question?
Calculate the final concentration of the solution when water is added to 45.0 ml of 12.0 M HCI to prepare 75.0 ml of the diluted solution?
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 20:30
In a laboratory experiment, a fermenting aqueous solution of glucose and yeast produces carbon dioxide gas and ethanol. the solution was heated by burning natural gas in a bunsen burner to distill the ethanol that formed in the flask. during the distillation, the ethanol evaporated and then condensed in the receiving flask. the flame of the burner was kept too close to the bottom of the flask and some of the glucose decomposed into a black carbon deposit on the inside of the flask. during this experiment the following changes occurred. which of these changes involved a physical change and not a chemical change? check all that apply. 1-condensation of ethanol 2-evaporation of ethanol 3- formation of carbon dioxide gas from glucose burning of natural gas 4-formation of ethanol from glucose by yeast 5-formation of a carbon deposit inside the flask
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 04:00
How do scientists think that gravity affected the formation of our solar system?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 06:30
Summarize possible ways in which phases of matter could combine to form a solution.
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 11:00
The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 02.12.2020 01:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 02.12.2020 01:40
![question](/tpl/images/cats/istoriya.png)
History, 02.12.2020 01:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.12.2020 01:50
![question](/tpl/images/cats/istoriya.png)
History, 02.12.2020 01:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 02.12.2020 01:50
![question](/tpl/images/cats/mat.png)
Mathematics, 02.12.2020 01:50
![question](/tpl/images/cats/mkx.png)
Arts, 02.12.2020 01:50
![question](/tpl/images/cats/fizika.png)
Physics, 02.12.2020 01:50
![question](/tpl/images/cats/en.png)
English, 02.12.2020 01:50
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.12.2020 01:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 02.12.2020 01:50
![question](/tpl/images/cats/health.png)
Health, 02.12.2020 01:50