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Many of the picrates are explosive and dangerous to store; fresh preparation limits the time that this is a risk. They also can react with their container or decompose so freshly prepared solutions will be more reliable for some processes like the Jaffe reaction to test for creatinine where the exact concentration is important in order to properly calibrate the results of the test.
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Which is best for food plants tap or alkaline water?

Most people use regular tap water, which contains fluoride and chlorine, for food plants. Alkaline water does not have those additives. Both fluoride and chlorine can be harmful to some plants.


Does acidic soil have low or high pH levels?

Acidic Soil has a low pH . Remember the pH scale. 1 ( very acidic) ,, to 7 (neutral) ,, to 14 (very alkaline). Farmers often put lime on acidic soil in order to remove the acidity. As per the equation. 2H^+(aq) + Ca(OH)2(s) = Ca^(2+)(aq) + 2H2O(l) It should be noted that plants prefer acidic conditions, and other prefer more neutral/alkaline conditions.


How should patients be prepared for tarsorrhaphy?

Patients should be informed about the procedure, including its purpose and potential risks. They should be advised on post-operative care, such as eyelid hygiene and potential discomfort. It is also important to discuss any potential cosmetic concerns or changes in vision that may occur.


Does francium react with chlorine to produce salt?

Yes, francium can react with chlorine to produce francium chloride, which is a type of salt. However, francium is extremely rare and highly radioactive, making such reactions challenging to observe and study.


How should patients be prepared for traction?

X rays are done prior to the application of both forms of traction, and may be repeated during treatment to assure that the affected parts are staying in alignment and healing properly. Since the insertion of the anchoring devices.

Related Questions

Why should benzidine reagent be freshly prepared?

Benzidine reagent should be freshly prepared to ensure accuracy and reliability of the results. It is prone to oxidation and degradation over time, which can lead to false positive or negative test outcomes. Freshly prepared benzidine reagent will provide the most accurate and consistent results in tests.


Why do you need freshly prepared starch solution for iodometric titration?

because,starch undergoes a photochemical reaction. So, with the passage of time it can under go to the photochemical reaction and starch wouldnot be starch but it might have changed in anyother product. so...we should use freshly prepared starch.


Should you dye your hair when it's greasy or freshly washed?

Freshly washed.


Why should only freshly prepared solution of ferrous sulphate solution be used?

Freshly prepared solution of ferrous sulfate should be used because it is prone to oxidation when exposed to air, leading to the formation of ferric ions. This can result in inaccurate test results due to the presence of ferric ions instead of ferrous ions. Additionally, solutions that have been stored for extended periods of time may also be contaminated with impurities, affecting their effectiveness.


Why starch indicator should be prepared freshly?

To prepare 1% starch indicator weigh 1g of starch powder.Measure 100ml of water and keep it for heating.by using some of 100ml water taken,make a paste of starch in watchglass and mix this paste with little and continuous strring of water which is kept for heating.when all the paste is added,allow for heating 5more minutes then starch indicator is ready for titration.Note:no lumps of starch should present in water


What expiry date should be put on freshly prepared potassium citrate?

Freshly prepared potassium citrate solutions should typically be stored in the refrigerator and used within 24 to 48 hours for optimal stability and effectiveness. However, the exact expiry date may depend on specific formulation guidelines or institutional policies. It's important to label the solution with the preparation date and consult relevant pharmacological resources or guidelines for the most accurate expiry recommendations. Always discard any unused solution after the recommended period.


Why toothpaste should be alkaline?

tooth paste is an alkaline because we use it to clean our teeth, it is a weak alkaline so it is safe to use every day.


What is the main verb in this sentence should have prepared?

prepared


When should a career portfolio be prepared?

A career portfolio should be prepared before starting a job search.


What are main verbs in The Campers should have prepared for bad weather?

Prepared


Are you all prepared for the end of the world?

We aren't prepared and there is no reason that we should be (not happening).


Why should freshly collected samples be used for microscopic examination?

Bacteria grow. Fast sometimes.