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Which type of cable standard uses a 9-pin connector and supports data rates in excess of 800 Mbps?

Original answer:firewire IEEE 1394bImproved answer:IEEE 1394b


What supports do I need to hold my decorative shelving up?

Standard shelving supports should do the job adequately, but if the decorative shelving unit is overweight get supports that can handle the excess weight. Going into your local construction goods outlet, such as home depot, and asking an employ would be your best bet.


How do I properly terminate a CAT 5 cable end?

To properly terminate a CAT 5 cable end, you will need to strip the outer jacket, untwist the pairs of wires, arrange them according to the T568A or T568B standard, trim the excess wire, and insert them into an RJ45 connector. Finally, crimp the connector using a crimping tool to secure the connection.


What type of variance is excess usage?

Since actual usage of the direct material was greater than the standard allowed, the excess usage is called an unfavorable variance


What is the standard enthalpy of formation of NaF when 56 g of Na reacts with excess F?

6


How can I terminate a Cat 5 cable properly?

To terminate a Cat 5 cable properly, you will need to strip the outer jacket, separate and arrange the individual wires according to the T568A or T568B wiring standard, trim the excess wire length, and insert the wires into a modular connector. Finally, use a crimping tool to secure the wires in place.


What is Back titration?

A back titration is a form of titraiton in which an excess of standard reagent is added and then the reverse of the titration is carried out.


What are the two indirect method of titration?

The two indirect methods of titration are back titration and reverse titration. In back titration, an excess of a reagent is added to react with the analyte, and then the unreacted excess is titrated to determine the amount that reacted with the analyte. In reverse titration, a standard solution is first added to a known amount of analyte to react completely, and then the excess standard solution is titrated back to determine the amount that reacted with the analyte.


Why is an excess amount of NaOH added during back titration?

Excess NaOH is added during back titration to ensure that all the analyte has reacted with the standard solution. This excess helps to push the reaction to completion and ensures that the endpoint is clearly visible. The amount of excess NaOH added can be determined based on the stoichiometry of the reaction and the amount of analyte present.


How does back titration differ from a direct titration?

direct titration involves the direct and stepwise addition of a standard titrant to the analyte whilst the back titration involves reacting a standard excess titrant wth an analyte solution of an unknown concentration, then reacting the excess (left over) titrant with an analyte of known concentration to determine the concentration of excess titrant.


According to NFPA standard 99 burns can result from sustained skin contact with surfaces that have temperature in excess of?

107 degrees Fahrenheit


What happens during a back titration?

During a back titration, a known excess of a standard solution is added to react with the analyte present in the sample. The excess reactant is then titrated with a second standard solution to determine the amount consumed, allowing for the calculation of the original analyte concentration. Back titrations are useful when the analyte is insoluble or when the reaction is slow or inefficient.