Jenny dissolves as much salt as she can in 100 ml of room-temperature water. she learned in class that less salt will dissolve in cold water than in hot water. jenny adds some ice to the salt water and observes what happens. a. the effect is unpredictable because the ice changes two variables at the same time. b. it will allow more salt to be added to the solution because it adds water to the solution. c. it will force some of the salt to leave the solution because it will decrease the temperature. d. the ice will have no net effect on the amount of salt that can be dissolved in the solution.
Answers: 1
Biology, 21.06.2019 15:30
Which of the following are true about bacteria? select all that apply. bacteria are all around you. bacteria can or harmful. bacteria are multicellular organisms. bacteria can only be found on the human body.
Answers: 1
Biology, 22.06.2019 04:30
In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?
Answers: 3
Biology, 22.06.2019 17:30
Aquantity of gas has a volume of 18 m3 and an absolute temperature of 225 k. when the temperature of the gas is raised to 380 k, what is the new volume of the gas? (assume that there’s no change in pressure.)
Answers: 1
Jenny dissolves as much salt as she can in 100 ml of room-temperature water. she learned in class th...
Mathematics, 26.09.2019 08:30
English, 26.09.2019 08:30
Mathematics, 26.09.2019 08:30
History, 26.09.2019 08:30
Mathematics, 26.09.2019 08:30
Social Studies, 26.09.2019 08:30
Biology, 26.09.2019 08:30
Mathematics, 26.09.2019 08:30
English, 26.09.2019 08:30
Mathematics, 26.09.2019 08:30