Molecular formula of the compounds
What is the molecular formula of the compounds created by FeCl3 + Na2CO3
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A rigid tank with a volume of 25 m^3 contain 15 kg of saturated liquid-vapor mixture of water at 75 º C. Now the water is slowly heated.
Why is the symbol of the silicon-oxygen tetrahedron (SiO4)4-?
If an equilibrium mixture is 1.0 M SO3 and has equal concentrations of SO2 and O2, what is the concentration of SO2 in the mixture? Does this result agree with what you expect from the magnitude of Kc?
Design an elevator controller for a simple two-floor elevator. On the 1st floor, there is only an up button, and on the 2nd floor, there is only a down button. Within the elevator, there are two buttons: door open and door close. There are sen
Determine the value of the standard potential, Eo, for a galvanic cell based on the reaction between AgNO3(aq) and solid Zn at 25 C.
Why does a car engine stop when we turn the key even when the vehicle is running? The engine should run on alternator in case of a petrol engine and on it's own in case of a diesel engine. Then how does it stop exactly?
A load of lumber of weight W = 25 kN is being raised by a mobile crane. Knowing the tension is 25 kN in all portions of the cable AEF and that the weight of the boom ABC is 3 kN, determine (a) the tension in rod CD (b) the reaction at pin B.
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