Chemistry, 09.08.2019 10:10 travisjpatterson
Will mark brainliest ! the variables for this experiment include temperature, surface area, and the time required for the reaction to be completed. use the drop-down menus to complete the sentences and identify the independent and dependent variables.
the independent variables, the ones that are intentionally manipulated, are a) temperature and surface area b) surface area and reaction time c) temperature and reaction time
the dependent variable, the one that you measure the response in, is a) temperature b) surface area c) reaction time .
Answers: 1
Chemistry, 22.06.2019 05:00, YoEsMyles3115
0.2348 grams of pbcl2 used to form 44.0 ml of solution.
Answers: 1
Chemistry, 22.06.2019 17:30, llamasking
Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)
Answers: 2
Chemistry, 22.06.2019 22:30, lizzzzi7908
Astudent pours 10.0 g of salt into a container of water and observes the amount of time it takes for the salt to dissolve. she then repeats the process using the same amounts of salt and water but this time she slowly stirs the mixture while it is dissolving. the student performs the experiment one more time but this time she stirs the mixture rapidly. the dependent variable in this experiment is: time for salt to dissolve speed of stirring amount of water mass of salt
Answers: 1
Chemistry, 23.06.2019 00:00, PlzNoToxicBan
What is the pressure of 0.500 moles of carbon dioxide gas in a 2.5 l tank and at a temperature of 301 k? (r=0.0821 l·atm/mol·k) 3.08 atm 1.2 atm 0.23 atm 4.01 atm 4.94 atm
Answers: 1
Will mark brainliest ! the variables for this experiment include temperature, surface area, and the...
Mathematics, 20.11.2020 19:10
History, 20.11.2020 19:10
Mathematics, 20.11.2020 19:10
Mathematics, 20.11.2020 19:10
Chemistry, 20.11.2020 19:10
Mathematics, 20.11.2020 19:10
Business, 20.11.2020 19:10
Advanced Placement (AP), 20.11.2020 19:10