answersLogoWhite

0

Adding too much of the ion that causes the precipitate to form. This is because a large excess can cause co-precipitation which adds excess and unneeded mass.

User Avatar

Wiki User

13y ago

What else can I help you with?

Continue Learning about Physics

What are sources of error in a physics lab?

Sources of error in a physics lab include instrumental errors (due to equipment limitations), human errors (such as parallax or misreading measurements), environmental errors (like temperature fluctuations), and systematic errors (such as calibration issues). Identifying and minimizing these errors is crucial for obtaining accurate and reliable results in experiments.


What is the most common frame of reference in motion?

The most common frame of reference in motion is the inertial frame of reference, which assumes that the objects being observed are either at rest or moving with constant velocity. This frame of reference helps to simplify the analysis of motion by removing the effects of acceleration.


What are the sources of error when performing a lab experiment on uniform circular motion?

Some sources of error when performing a lab experiment on uniform circular motion include friction in the rotational system, inaccuracies in measuring the radius of the circle, errors in timing the period of rotation, and uncertainties in recording the angular velocity of the object. These errors can lead to discrepancies in calculated values for centripetal force, acceleration, or velocity.


Why the lab thermometer has very fine bore?

The fine bore in a lab thermometer allows for a quicker response time to temperature changes due to the reduced volume of liquid inside. This allows for more precise and accurate temperature readings in a laboratory setting. The fine bore also reduces the parallax error when reading the temperature scale.


Sources of error in a lab experiment?

A source of error is any factor that may affect the outcome of an experiment. There are countless conceivable sources of error in any experiment; you want to focus on the factors that matter most. Identify each source of error specifically and then explain how that source of error would have affected the results. Keep in mind that an "error" to a scientist does not mean "mistake"; it more closely means "uncertainty".Many students are tempted to say "human error", but this term is vague and lazy; any decent teacher will not accept it. Instead, think about specific things that happened during the lab exercise where the end results may have been affected.To give an example one might find in a bio lab: perhaps a water bath's temperature was not monitored very carefully and you found that an enzyme's activity was greater than you expected. In that case, you could write something like,"The temperature of the water bath during this exercise was not monitored carefully. It is possible that it was warmer or cooler than intended, and this would have affected the enzyme activity accordingly. The fact that our enzyme activity was found to be higher than expected leads me to believe that perhaps the water bath was too warm."

Related Questions

What is part of a lab report in which you explain what might have gone wrong in your investigation?

Error analysis


Who does lab analysis?

Scientists and field specialists do lab analysis


How do you clean dip well water?

Take a sample for a lab test to find what's in it first. People who apply common filters without knowing what analysis they have are wasting time and money.Take a sample for a lab test to find what's in it first. People who apply common filters without knowing what analysis they have are wasting time and money.


Sources of error in a lab report?

Some common sources of error in a lab report include measurement inaccuracies, equipment malfunctions, human error, environmental factors (such as temperature or humidity changes), and procedural errors (such as incorrect techniques or steps). It's essential to identify and acknowledge these potential sources of error in order to make the necessary adjustments and ensure the validity and reliability of the experiment results.


Definition of common lab apparatus?

common lab equipments


Is well water filtered by pru filter safe for babies?

Nobody can guarantee that without a proper lab analysis. For your babies safety,take a sample and get analysis to be sure.Nobody can guarantee that without a proper lab analysis. For your babies safety,take a sample and get analysis to be sure.


Whats a sample of something used in a lab for study or analysis?

A common sample used in a lab for study or analysis is water. Researchers use water in experiments to study its properties, measure contaminants, or test the effectiveness of treatment processes. It is a versatile sample because of its abundance and importance in various scientific fields.


What are common types of lab accidents?

Common types of lab accidents include:spillssplashesfires


Sources of error in filtration?

Some common sources of error in filtration include improper filter selection, variations in pressure or vacuum levels, filter clogging, nonuniform particle distribution, and filter damage or leakage. These errors can compromise the efficiency and accuracy of the filtration process.


A sample of something used in a lab for a study or analysis?

Specimen


Would fingerprint analysis be included in the work of a crime lab?

yes


What is a sample of something us in a lab for study or analysis?

specimen ... dissection