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To perform a reaction with small amounts of materials one should use a?
Wiki User
∙ 14y ago
test tubes
Alvah Stokes
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Why should you use only the amounts and the materials given in the experiment?
Different amounts may produce different results.
What must be done to increase the rate of reaction?
Temperature
When conducting a chemical reaction that produces gas you should use the?
If the gas produced is harmful, one should use the fume hood when conducting the reaction.
What is anthrone test for carbohydrates?
The Antrone test is a general test for carbohydrates (like the Molisch test). Thus, all carbohydrates should yield a positive test (green precipitate) in the anthrone reaction.
Why is an energy absorbing reaction or an energy releasing reaction more likely to be spontaneous?
To become spontanious,energy should be released.
To perform a reaction with small amounts of materials one should use a(n?
Graduated cylinders that are kind of red Volumetric Flask
Why should you use only the amounts and the materials given in the experiment?
Different amounts may produce different results.
Is computer with recycled materials is more effective than new one?
Depends if they are the same type of materials. If they are then yes they should perform the same.
Which of the starting materials should be present in excess why what side reaction will compete if the reagents are present in comparable amounts?
(CH3)2CHCOOCH3 should be present in excess because it does not form a stable product from Claisen condensation with itself and it will be able to preferentially react with enolate ions from the first ester. Side reaction ( Condensation of first ester with itself) :- 2 CH3CH2CO2CH3 - > CH3CH2OCO2CH2CH3 + CH3CO2CH2CH3
What action should you take if documentation tools and equipment or materials are incomplete or do not meet the requirement of the activity?
Stop and do not perform the activity until the documentation, tools, equipment or materials are adequate and appropriate for the activity. Tell your supervisor and do what you can to improve the situation.
Can you ask for a breakdown of labor and materials on a contractor's bid for a house remodel?
Any honest contractor should already have it itemized. It shouldn't just be a lump amount. It shouldn't be two amounts, one for material and one for labor. All the material should be listed. There may be some general amounts such as nails or wire, but the list should be fairly complete and specific.
What should be avoided when taking vericella vaccine milk neomycin chicken or yeast?
neomycin because varicella vaccine contains small amounts of neomycin thus causing delayed hypersensitive reaction
List four requirements of an ideal titration?
The reaction should be stoichiometric. The reaction should be rapid. The reaction should be specific with no side reactions or interference from other substances. The reaction must be quantitative.
Martha has a large amount of 1.25 m H2SO4 in her lab she needs 36 grams of H2SO4 for a chemical reaction she wants to perform how many liters of the solution should she use?
The answer is 293,64 mL.
Is chemical cleaning necessary for all spilled materials?
No, chemical cleaning is not necessary for all spilled materials. Chemical cleaning is only necessary when hazzardous materials are spilled. In most cases it is best to perform a true chjemical cleaning with a spill. Safety should always be the first concearn,and properly cleaning a spill is the best thing.
Who should perform the validation test?
Developer perform the validation test
Should perform you perform CPR if you don't want to?
You should not unless it is part of your job description. If it is part of your job description, you are required to perform CPR if someone needs it.
