0
What else can I help you with?
How can density be used to determine the identity of a substancce?
Density can be used to determine the identity of a substance by comparing the density of the unknown substance to the known densities of different substances. Each substance has a characteristic density, so if the density of the unknown substance matches that of a known substance, it can help identify the unknown substance.
What properties do scientists look for to identify an unknown substance?
Scientists look for properties such as density, boiling point, melting point, solubility, conductivity, and reactivity to help identify an unknown substance. By comparing these properties to known data in a database, scientists can often determine the identity of the unknown substance.
Name several properties of matter that help you identify an unknown substance?
Density, melting point, boiling point, color, odor, solubility, and conductivity are important properties of matter that can aid in identifying an unknown substance. By comparing these characteristics to known data in reference tables, scientists can determine the identity of the unknown substance.
How do forensic scientists use titration?
Forensic scientists may use titration to analyze chemical compounds found at crime scenes, such as drugs or poisons. By titrating a known substance with an unknown substance, they can determine the concentration or identity of the unknown substance. This information can then be used as evidence in criminal investigations.
How can you determine whether an unknown substance is a mineral?
gchvyvhvyvuv
How can you determine whether unknown substance is a mineral?
gchvyvhvyvuv
What is meant by a mixed melting-point determination?
"Mixed melting point determination" is a term used in chemistry. Organic substances have a fixed temperature at which they liquify. If a chemist wants to determine the nature of an unknown substance, he can determine it by these means. If the unknown substance does not melt at the usual temperature, it can be said to be impure. If the chemist has two unknown substances and wants to determine what they are, he may mix equal parts of each and start the liquification process. If the combination melts at the usual temperature, the chemist can say that both are the same. If the chemist wants to determine the nature of an unknown substance, he may mix a fixed amount of a known substance with a fixed amount of an unknown substance, it can be estimated, what the unknown substance is.
Can density be used as identification for substances in lab?
Yes, density can be used as a useful property for identifying substances in lab experiments. By measuring the density of a substance and comparing it to known values, scientists can help determine the identity of an unknown substance.
How can one test an unknown substance to identify it?
To identify an unknown substance, one can conduct tests such as spectroscopy, chromatography, and chemical reactions to determine its properties and composition. These tests can help determine the substance's characteristics and compare them to known substances for identification.
How can one determine the identity of an unknown grandfather?
To determine the identity of an unknown grandfather, one can start by gathering information from family members, documents, and genealogical records. DNA testing can also be used to help identify potential relatives and narrow down the search for the grandfather's identity.
How did you determine the identity of the unknown materials?
Using many methods of chemical and physical analysis.
How to use stoichiometry determine the concentration of a substance?
To use stoichiometry to determine the concentration of a substance, you need to first balance the chemical equation for the reaction involving the substance. Next, determine the moles of the known substance and use the balanced equation to relate it to the moles of the unknown substance. Finally, calculate the concentration of the unknown substance in terms of moles per liter based on the volume of the solution.
