The samples of table salt and sand were placed into 50-mL beakers prior to weighing to ensure accurate measurement and to provide a stable, contained environment for each substance. Using beakers helps prevent spillage and allows for easier handling during the weighing process. Additionally, this method facilitates the separation of the samples, reducing the risk of contamination and ensuring that each substance is weighed individually.
The purpose is to avoid the contamination of the balance or of the sample.
If the PbCrO4 residue is not completely dried before final weighing, it will contain residual moisture which can lead to an inaccurate measurement of the compound's weight. This can affect the reliability and precision of the experimental results. It is important to ensure that the residue is completely dry to obtain accurate and reproducible measurements.
The symbol for "prior to" is "<".
A network of exchange and communication characterized the oceanic system of trade prior to 1500
The ear canal.
The purpose is to avoid the contamination of the balance or of the sample.
The declaration of a function can be placed at, or anywere before its definition. It also needs to be placed prior to its first use.
The heart is placed on ice prior to a transplant because your heart could get damaged if it gets too hot.
Voluntary migration involve weighing up the advantages and disadvantages prior to a decision being made
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Prior to the biopsy, the patient is placed under general anesthesia
They use:light microscopesfluorescence microscopesmicroscope slidescervical spatulas for PAP smearsbronchoscopes for bronchial brushingssyringes and needles for needle aspiration biopsiesstaining tools to stain samples prior to viewingprobe preparation equipment to prepare samples for Fluorescence in situ hybridization (FISH)
Patients undergoing a Marshall-Marchetti-Krantz procedure must not eat or drink for eight hours prior to the surgery.
All printing companies that print wedding invitations use very good quality papers. To ask for a sample all you need to do is contact the company. They will send out samples for you to look at prior to ordering.
that the blood types are the same or compatible
Enema
Some patients may have a stent placed prior to the lithotripsy procedure. A stent is a plastic tube placed in the ureter which allows the passage of gravel and urine after the ESWL procedure is completed.