subject
Chemistry, 21.08.2019 22:30 Peggy1621

When doing an experiment of pouring water at different temperatures(82.9 degrees f and 31.1 degrees f) onto a cup of ice to make the ice expand, what would be the answers to the following questions: describe the independent variable(s); include the following information: • a description of how the variable(s) will be manipulated • a description of experimental conditions, if applicable e. describe the dependent variable(s); include the following information: • a description of how the variable(s)will be quantified, including units of measure • a description of how the variable(s) will be recorded f. describe at least one external, confounding variable and how it will be controlled. be sure to justify how your method of controlling that variable will mitigate any confounding effect on observed results.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 23:30
Calculate the expected ph values of the buffer systems from the experiments (a,b,c,d), using the henderson- hasselbalch equation, ph-pka+log[a-]/[ha]. use for pka values carbonic acid= 6.37, and acetic acid= 4.75.
Answers: 2
question
Chemistry, 22.06.2019 08:30
Name the element in group 17, period 2. (periodic table)
Answers: 3
question
Chemistry, 23.06.2019 07:00
Ajar contains a certain substance. which observation would show that the substance must be either a solid or a liquid?
Answers: 1
question
Chemistry, 23.06.2019 11:30
Which of the following is a property of nonmetals? a.nonmetals are ductile. b.nonmetals have a shiny luster. c.nonmetals have high density. d.nonmetals are nonconductors.
Answers: 1
You know the right answer?
When doing an experiment of pouring water at different temperatures(82.9 degrees f and 31.1 degrees...
Questions
question
Mathematics, 12.07.2019 04:00
Questions on the website: 13722360