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Can you determine the atomic weight of zinc or copper by methods use by experiment chemical formulas?
You could determine the atomic weight of zinc and copper by the following: Heat a known mass of copper with excess sulfur. Add excess concentrated HCl to a known mass of zinc to dissolve. Heat on steam bath until liquid is gone. Heat product until hot and almost liquid. Weight it. Then use the atomic weights and molecular formulas of S Cl and H to determine Zn and Cu.
What else can I help you with?
How can you determine if a chemical reaction is occurring, and what are two methods to identify this process?
You can determine if a chemical reaction is occurring by observing changes in the physical or chemical properties of the substances involved. Two methods to identify this process are observing the formation of a precipitate or a color change in the reaction mixture.
What experimental methods can be used to determine the specific rate constant, k, for a chemical reaction?
Experimental methods that can be used to determine the specific rate constant, k, for a chemical reaction include the method of initial rates, the method of integrated rate laws, and the method of isolation. These methods involve varying the concentrations of reactants, measuring the rate of reaction at different conditions, and analyzing the data to determine the rate constant.
How can one identify substances using specific methods or techniques?
One can identify substances using specific methods or techniques such as spectroscopy, chromatography, and mass spectrometry. These methods involve analyzing the physical and chemical properties of a substance to determine its identity.
What does scientists used to determine the make up of water?
Scientists determine the makeup of water using chemical analysis techniques such as spectroscopy and chromatography. These methods help identify the presence of hydrogen and oxygen atoms in water molecules, confirming its chemical composition of H2O.
What are the methods for balancing chemical equation?
The main methods for balancing a chemical equation are inspection, trial and error, and algebraic methods. Inspection involves visually balancing the equation by adjusting the coefficients of the compounds. Trial and error involves systematically changing coefficients until the equation is balanced. Algebraic methods involve setting up and solving a system of linear equations to determine the coefficients.
What is the measured factor in an experiment?
materials and methods
How do you determine what kind of atom something s?
Experimentally; by chemical or physical methods.
How can you determine if a chemical reaction is occurring, and what are two methods to identify this process?
You can determine if a chemical reaction is occurring by observing changes in the physical or chemical properties of the substances involved. Two methods to identify this process are observing the formation of a precipitate or a color change in the reaction mixture.
How did you determine the identity of the unknown materials?
Using many methods of chemical and physical analysis.
What is analythical chemistry?
Analytical chemistry is the study of methods used to determine the chemical composition of materials.
How do you determine the rate of a reaction?
There are several physical and chemical methods depending upon nature of reactants and products.
What experimental methods can be used to determine the specific rate constant, k, for a chemical reaction?
Experimental methods that can be used to determine the specific rate constant, k, for a chemical reaction include the method of initial rates, the method of integrated rate laws, and the method of isolation. These methods involve varying the concentrations of reactants, measuring the rate of reaction at different conditions, and analyzing the data to determine the rate constant.
What is the role of laboratory in chemical industry?
- quality control - quality assurance - to experiment new procedures of fabrication - to experiment new products - to search methods of the amelioration of the productivity or yield, to decrease the costs etc.
What is one word for a test using scientific methods?
experiment
Which section of a research poster of paper allow es other scientists to repeat an experiment?
for a-plus biology answer to that question is: methods
A data is used in which part of the experiment?
Data is mainly used during collection, analysis, and conclusion stages of an experiment to test the hypothesis and make informed judgments about the results.
Scientific methods can be used to solve these?
experiment
