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Karen's teacher asked her to get the flask of nickel II oxide from the other side of the room. When she got there all the flasks were labeled with formulas only. She should get the flask labeled?
Nickel(II) oxide has the formula NiO.
Karen's teacher asked her to get the flask of nickel (II) oxide from the other side of the room. When she got there all the flasks were labeled with formulas only. She should get the flask labeled?
Nickel(II) oxide has the formula NiO.
What is the name of the compKaren's teacher asked her to get the flask of nickel II oxide from the other side of the room. When she got there all the flasks were labeled with formulas only. She should?
Karen should look for the flask labeled with the chemical formula "NiO," which represents nickel(II) oxide. The "Ni" stands for nickel, and the "O" stands for oxygen, with the "II" indicating that nickel has a +2 oxidation state in this compound. If she does not see the label, she may need to ask her teacher for assistance.
What is the uses of measuring cylinder filter flasks conical flasks round-bottomed flasks in the chemistry?
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What is the meaning of conical flasks?
There is no meaning of conical flasks. They have uses.
What are the uses of a flask?
The round bottoms on these types of flasks allow more uniform heating and/or boiling of liquid. Thus, round-bottom flasks are used in a variety of applications where the contents are heated or boiled. Round-bottom flasks are usually used in distillation by chemists as distilling flasks and receiving flasks for the distillate One-neck round-bottom flasks are used as the distilling flasks in rotary evaporators.This flask shape is also more resistant to fracturing under vacuum, as a sphere more evenly distributes stress across its surface.
Where can someone get cheap flasks?
A person can get cheap flasks at the nearby stores such as Wal-Mart, Target, K-Mart, and other stores like Staples. A person can also research where to find flasks and get them.
Why are volumetric flasks not put into the drying oven?
Because your teacher will probably have a fit. In the old days, you could put volumetric flasks into a drying oven, but you couldn't take volumetric flasks out of a drying oven... the heat would warp the glass slightly and introduce error into the calibration mark, so the flasks would not actually be volumetric anymore. However, borosilicate glass (Pyrex and the like) is much less heat-sensitive, and studies have shown that there's no discernable change in the capacity of borosilicate flasks even after repeated exposure to temperatures considerably higher than those normally found in a drying oven. So, aside from the aforementioned fit, there's no real reason not to do it as long as you're using borosilicate glass flasks.
Why are beakers and flasks not used for heating solids?
the heat may not be distributed uniformly if solids are heated in beakers or flasks
What kinds of drinks are normally put in plastic flasks?
People can put alcoholic liquor drinks and wine in plastic flasks. You can also put water in plastic flasks as a drinkable liquid and carry them with you when you need it.
How do you build a thermos flasks?
with tools
Where can one create personalized flasks for free on the Internet?
One can purchase flasks on Executive Gift Shoppe and receive free engraving to include a personal message on the flask. One can also find flasks with free engraving on Amazon.
