Ask a New Question

Why we cool the tube

DATA TABLE 2: SPOT TESTS OF SUPERNATANT SAMPLES FROM REACTION TUBESSubstance Added Tube 1 Ppt.? Tube 2 Ppt.? Tube 3 Ppt.? Tube 4
1. 1 answer
2. asked by BT
3. 868 views
I did a lab where I had to decompose the compund patassium cholorate (KClO3)by heating,I had to weight the test tube then the
1. 2 answers
2. asked by Sheryl
3. 1,333 views
The diagram shows a chemistry demonstration.Sulfur Iron filings Heat Iron sulfide Step 1: Iron and sulfur are mixed together in
1. 1 answer
2. 108 views
Suppose I put 1 billion bacteria in a 10 ml tube of saline, mix well, and label this tube A. Answerthe following questions: 1.
1. 1 answer
2. asked by Laura
3. 589 views
Suppose I put 1 billion bacteria in a 10 ml tube of saline, mix well, and label this tube A. Answerthe following questions: 1.
1. 1 answer
2. asked by Laura
3. 635 views
A cylindrical tube is open at both ends.the internal diameter tube 10.4cm and its length is 25cm. If the thickness of the tube
1. 4 answers
2. asked by Simon
3. 837 views
How does friction affect the motion of a water tube?Multiple select question. It causes the tube to accelerate forward. It
1. 1 answer
2. 40 views
A cardboard tube of length 35.0cm fits snugly into a second cardboard tube of equal length.The outer tube is capped at one end.
1. 2 answers
2. asked by Markus
3. 820 views
Why we cool the tube in anthrone test then observe the color
1. 3 answers
2. asked by Zahraa
3. 429 views
A 33 cm-tall, 6 cm-diameter plastic tube has a sealed bottom. 266 g of lead pellets are poured into the bottom of the tube,
1. 0 answers
2. asked by Alexia
3. 932 views