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Laboratory experiments
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Questions (76)
I did an experiment were I added some water and KHP into a beaker and phenophalene [sp?]. It was a titration lab. We slowly
6 answers
asked by
Lena
580 views
when doing a flame test:
the hydrated salt is overheated and the anhydrous salt thermally decompose, one product being a gas;
3 answers
asked by
Alix
571 views
Lab: Determining the Quantity of Vitamin C in Fruit Juice
Vitamin C, also called ascorbic acid, is commonly found in commercial
2 answers
asked by
Anonymous
577 views
if the beaker was wet at the beginning of the experiment for the inital mass of the beaker, how would that affect the
2 answers
asked by
kim
559 views
In chemistry lab we did an experiment trying to find the empirical formula of an oxide and tin. The question is "suppose some of
2 answers
asked by
Bee
544 views
The drawing bellow(click go to address img291.imageshack.us/i/sc017942e5.jpg/ to see picture of image) shows two students
3 answers
asked by
Jack
492 views
A chemistry lab experiment requires 34.0 g of silver nitrate. How many grams of a 23.1% by mass solution of silver nitrate
2 answers
asked by
Anonymous
496 views
A Work-Study student was hired to check and test some new CHEM 2020 experiments. One task was to check the reproducibility of
1 answer
asked by
lisa
465 views
In TDS experiment , the mass of the empty beaker was 25.683g , and the mass of the beaker after water evaporated 25.687 g , if
1 answer
asked by
Mariam
479 views
For a chemistry lab the experiment was to carry out an acid-base titration to determine the exact concentration of a sodium
3 answers
asked by
Hannah
482 views
In a lab experiment, we experimented with 1% glucose solution and Sorenson's solution to determine pH levels and whatnot; the
3 answers
asked by
Emily
464 views
In this lab experiment you will make 100.0 mL of a 0.100 M solution of Co(NO3)2. However you must calculate the number of moles
3 answers
asked by
Melissa
477 views
One by one, the students in the classroom next to the science lab began to look up and
deeply at fili quickly cover their noses.
1 answer
asked anonymously
38 views
Phase Changes
Lab Report Directions Write a lab report for this lesson’s lab. Be sure that your report: includes all major
1 answer
asked anonymously
81 views
Matching list A against list B questions on laboratory
1 answer
asked by
Kelvin
29 views
As part of an experiment in the science laba thermometer was inserted in a solution in order to measure the temperature over
1 answer
asked anonymously
13 views
Dissolve 0.1gm of glucose in 2cc if water. To this dilute solution in a test tube, add 2 drops of molischs reagent and shake.
1 answer
asked anonymously
23 views
What do you already know about you science lab penny prject. One sentence
1 answer
asked anonymously
11 views
Locate the data and observations collected in your lab guide. What are the key results? How would
Copyright © Edgenuity Inc.
1 answer
asked anonymously
23 views
write a lab report on acid base titration given the following;
Hcl+ NaOH-----Nacl +H2O
1 answer
asked anonymously
18 views
Explain this
Examining the Role of Laboratory Experiments in Science Learning: An Activity Theory Perspective
1 answer
asked anonymously
17 views
Create a new research title using this
Examining the Role of Laboratory Experiments in Science Learning: An Activity Theory
1 answer
asked anonymously
17 views
Micah is a scientist for a chemical company that makes bio-cleaners. What might be a task that Micah performs as part of his
1 answer
asked anonymously
10 views
A well abstract lab report on table setting.
1 answer
asked by
Eron Kavisai
11 views
1.7 The use of laboratory experiments is a category of the experiential learning method.
A. True B. False
1 answer
asked anonymously
7 views
Practical application of the formula/equation/law/diagram which can be tested in
our chemistry laboratories.
1 answer
asked anonymously
2 views
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