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A tank containing 100 kg of a 60% brine (60% salt) is filled with a 10% salt solution at the rate of 10 kg/min and 78°F. Solution is removed from the tank at the rate of 15 kg/min. Find the kilograms of salt in the tank after 10 min
The hydride ions H- are isoelectronic with: (1) Li (2) He + (3) He (4) Be Ans: He
the density of 2 molal aqueous solution of NaOH is 1.10g/L. Calculate the molarity of the solution.
Give example of Allotropy The element carbon has two common allotropes: diamond, where the carbon atoms are bonded together in a tetrahedral lattice arrangement, and graphite
The covalent bond produced by the unequal sharing of electrons among the two atoms is known as polar covalent bond.
Need help figuring out the proper steps on how to solve: What volume of 1.25M HCl in liters is needed to react completely (with nothing left over) with 0.750L of 0.200M Na2CO3? Usi
lithium and beryllium markedly differ from other members of their respective groups.
Processing of Cereals Owing to the low moisture content, cereals and pulses are relatively stable during storage; and processing is not so much for preservation. However, proc
determination of lattice energy
I''ve got a project on ''Chemicals In Medicine'' and i need guidance as i cannot figure out how to conclude my project.Would you please help me ? I hope you''ll pay heed to my earn
Q. Describe about temperature scales? The temperature of an entity explains how hot or cold the object is relative to other objects. Scientists utilize two temperature scales-t
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