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Describe the phases present in the equilibrium system?
Suppose the system contains 36.0 g (2.00mol) H2O and 58.4 g (1.00mol) NaCl at 25°C and 1 bar.
Table: Aqueous solubilities of sodium sulfate decahydrate and anhydrous sodium sulfate
(a) Describe the phases present in the equilibrium system and their masses.
(b) Describe the changes that occur at constant pressure if the system is placed in thermal contact with a heat reservoir at 30°C.
(c) Describe the changes that occur if the temperature is raised from 25°C to 120°C at con- stant pressure.
(d) Describe the system after 200 g H2O is added at 25°C.
Aluminium metal is frequently used as a reducing agent for the extraction of metals such as chromium, manganese etc. Explain why? Ans) Aluminium is an highly electropositive metal
#question.which configuration is more stable,p3 or p6
discuss the principle of zeolite process with chemical equation
1. Wet air containing 4.0 mole% water vapor at 76°F and 14.8 psia is passed through a column of calcium chloride pellets. The pellets absorb 97% of the water and none of the oth
The formal charge on the hydrogens are The formal charge on all the hydrogens is 0. For the other atoms: (a) Nitrogen has a complete octet and a formal charge of 0. (b) B
calculate the electrode potential of a platinum electrode immersed in a solution containing Ce4 + ions (cCe4 + = 0.05M) and Ce3 + ions (cCe3 + = 0.1M)
what is benzene hexa chloride and its uses?
The band model of solids is an extended of the molecular orbital (MO) method. The overlap of atomic orbitals in an extended solid produces rise to continuous bands of electronic en
how is a peptide bond made through dehydration using a chemical equation?
Calculate the activity co-efficient? The solubility of gaseous O 2 at a partial pressure of 1.01 bar and a temperature of 310.2K, ex- pressed as a concentration, is 1.07 *10 -
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