How do you find the equilibrium concentration of FeSCN2+? Calculate [FeSCN2+] at equilibrium using A = mc. From the absorbance, A, and the slope of the calibration, m, calculate c, which is [FeSCN2+] (c = A/m). How can you find the absorption of only the FeSCN2+ in the standard solution? How can you find the […]
When a capillary tube is dipped in water vertically?
Is the ratio of absolute viscosity to mass density?
Is the ratio of absolute viscosity to mass density? The ratio of absolute viscosity to mass density is known as. viscosity index. What is the relation between dynamic viscosity and kinematic viscosity? One way is to measure a fluid’s resistance to flow when an external force is applied. This is dynamic viscosity. The other way […]
Is a space lift possible?
Is a space lift possible? A space elevator is possible with today’s technology, researchers say (we just need to dangle it off the moon) Space elevators would dramatically reduce the cost of reaching space but have never been technologically feasible. Is a space antenna possible? Ad Astra’s massive space antenna isn’t real, but scientists do […]
How are thermodynamic properties classified?
How are thermodynamic properties classified? Properties are classified as either intensive or extensive. Properties are intensive if independent of the amount of mass present and extensive if a function of the amount of mass present. Properties such as pressure, temperature, and density are intensive, whereas volume and mass are extensive. What are the thermodynamic properties? […]
What kind of bonding is there in semiconductors?
What kind of bonding is there in semiconductors? covalent bonds What is the difference between a conductor and a semiconductor? Difference between Semiconductors and Conductors The conductor has a large number of electrons for transmission, whereas semiconductor has a very little number of electrons for transmission. The flow of current in a conductor is due […]
What are the two main categories of machine movement?
What are the two main categories of machine movement? Motions. Power. Type. What are the different types of guards? There are four general types of guards: Fixed. Interlocked. Adjustable. Self-adjusting. What are the three main areas of a machine? Machine Guarding eTool | Introduction. All machines consist of three fundamental areas: the point of operation, […]
What type of reaction is melting?
What type of reaction is melting? Melting, or fusion, is a physical process that results in the phase transition of a substance from a solid to a liquid. This occurs when the internal energy of the solid increases, typically by the application of heat or pressure, which increases the substance’s temperature to the melting point. […]
What is measured in m3?
What is measured in m3? A cubic metre (often abbreviated m3 or metre3) is the metric system’s measurement of volume, whether of solid, liquid or gas. It forms part of the SI Unit’s (Systeme International d’Unites) measurement system and can be thought of as a solid cube having 1m-long sides, thereby giving a volume of […]
What is setting and hardening of Portland cement explain?
What is setting and hardening of Portland cement explain? Setting is defined as stiffening of the original plastic mass due to initial gel formation. Hardening is development of strength, due to crystallization. Due to the gradual progress of crystallization in the interior mass of cement, hardening starts after setting. What is the manufacturing process of […]