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Through multiple reactions, a chemist uses C, CaO, HCl, and H2O to . . . Through multiple reactions, a chemist uses C, CaO, HCl, and H2O to produce dichlorobenzene, C4H4Cl2 Assuming that the efficiency of this lab is a minimum of 65 0%, how many molecules of dichlorobenzene could be produced in the lab from 0 500 kg of C?
Which solution has the highest osimatic pressure? (a) 2g . . . - Socratic Should it not be d ? The number of particles in solution DETRACT from the osmotic pressure And so the LESSER the amount of solute, the LESSER the detraction from osmotic pressure with respect to the pure solvent Of course, we assume the SAME solute in each scenario and thus mass is a good approximation of the number of particles in solution
What is a double replacement reaction? How are they . . . - Socratic The clue lies in the name itself Double displacement reactions occur when two ionic compounds react, or when an ionic compound reacts with an acid It only occurs in liquids There are 5 types of double displacement reaction, as shown below: Salt + salt = insoluble salt + salt Acid + carbonate = salt + H2O + CO2 Acid + base = salt + H2O Ammonium + hydroxide = salt + H2O + NH3 Acid + sulfite
Why is the formula for dihydrogen monoxide the same? Is . . . - Socratic There is an old joke on the dangers of dihydrogen monoxide But of course "dihydrogen monoxide" is simply water, i e H_2O and a chemist would never call it anything but water or H_2O Water is a stable, and ubiquitous molecule and given its LOW molecular mass, its liquid state (which covers the surface of 2 3 of this planet), and elevated normal boiling point, are remarkable