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If 21.35 mL of 0.005M Iodine solution is needed to titrate a solution of commercial vitamin C tablet 500 milligrams prepared in a 100-milliliter volumetric flask then what is the mass percent of vit C?
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Which is the best instrument to prepare a solution?
The best instrument to prepare a solution depends on the volume and accuracy needed. Common instruments include pipettes for precise measurements, volumetric flasks for accurate volumes, and magnetic stirrers for mixing. It's important to choose the right tool to ensure the solution is prepared correctly.
What and give one important commercial method of preparing ethyl alcohol in the country Write the chemical reaction involved?
Ethyl alcohol, also known as ethanol, is mainly prepared through the fermentation of sugars by yeast. An important commercial method is the hydration of ethylene, where ethylene gas is reacted with steam in the presence of a catalyst such as phosphoric acid to yield ethanol: C2H4 + H2O → C2H5OH.
Was the tsunami of japan prepared for?
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DNA in bacteria is prepared for use in gene transfer by replicating it. When it is transferred, it is already prepared so that it can begin producing new cells based on the provided genetic material.
Using copper metal describe how a solid sample of copper ii carbonate can be prepared?
Basic copper carbonate is prepared by combining aqueous.
How would you stir a solution freshly prepared in a volumetric flask?
To stir a solution in a volumetric flask, you can gently swirl the flask to ensure thorough mixing. Avoid vigorous shaking that could cause splashing or introduce bubbles. Be sure to mix until the solution appears uniform in color and composition.
How do you prepared of 0.5 molar NaCl solution?
Dissolve 29,22 g NaCl p.a. in 1 L demineralized water at 20 0C, in a volumetric flask.
What is the price of einsteinium?
Einsteinium is not a commercial product; the quantities prepared are infinitesimal.
Can you define the meaning of commercial?
A commercial is a form of advertisement. Commercial also means anything that is prepared or done with the sole or major emphasis on sales, profit, or success.
What breed of dog is in the beneful prepared food commercial?
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Which export documents are required to be prepared by the exporter himself?
The Power of Attorney, the Commercial Invoice, and the Pro Forma invoice are all export documents that are required to be prepared by the exporter himself.
Why do you need to add distilled water in a potassium iodate solution in a volumetric flask until it reaches 250ml?
Adding distilled water in a potassium iodate solution in a volumetric flask helps dilute the solution to the desired concentration. By reaching the 250ml mark, you ensure that the solution is accurately prepared and can be used for precise measurements and experiments. This process follows the principle of volumetric dilution in chemistry.
How many licks too get to the middle of a tootsie pop for an average person?
The owl in the commercial says 3. I am not prepared to dispute it.
Why is it different to compare the cost of ingredients in home-prepared food with commercial mixes?
Because, the cost of ingredients at home would be ALOT cheaper than commercial ingredients. It'll save you a bunch!
How do you prepared of 0.5 molar NaCl solution in 0.05 liter?
This solution contain 29,22 g NaCl in 1 L water solution.
What is commercial segment catering?
Types of commercial catering equipment, including dishwashers, glass washers, refrigerators, freezers.
How do Antarctica make their food?
All foodstuffs are imported to all research stations on the continent. Food is prepared usually with fire, and in commercial ovens.
