Concept explainers
Interpretation:
An unknown solution contains either lead ions or barium ions. The solution has
Concept introduction:
Soluble compounds in water:
All group
Almost all the salts of
Most of the sulfates are soluble except
All the chlorate
Salts of F- are soluble. But some of the fluoride salt of
Salts of
Insoluble compounds in water:
All phosphates
All chromates
All hydroxides are insoluble except
All oxalates
All sulfides
Most of the metal hydroxides and oxides are insoluble in water bit some of the alkali metal hydroxides,

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Chapter 3 Solutions
OWLV2 FOR MOORE/STANITSKI'S CHEMISTRY:
- One liter of chlorine gas at 1 atm and 298 K reacts completely with 1.00 L of nitrogen gas and 2.00 L of oxygen gas at the same temperature and pressure. A single gaseous product is formed, which fills a 2.00 L flask at 1.00 atm and 298 K. Use this information to determine the following characteristics of the product:(a) its empirical formula;(b) its molecular formula;(c) the most favorable Lewis formula based on formal charge arguments (the central atom is N);(d) the shape of the molecule.arrow_forwardHow does the square root mean square velocity of gas molecules vary with temperature? Illustrate this relationship by plotting the square root mean square velocity of N2 molecules as a function of temperature from T=100 K to T=300 K.arrow_forwardDraw product B, indicating what type of reaction occurs. F3C CF3 NH2 Me O .N. + B OMearrow_forward
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- pls helparrow_forwardpls helparrow_forward35) Complete the following equation by drawing the line the structure of the products that are formed. Please note that in some cases more than one product is possible. You must draw all possible products to recive full marks! a. ethanol + 2-propanol + H2SO4 → b. OH conc. H2SO4 CH2 H3C CH + K2Cr2O7 C. d. H3C A pressure CH3 + H2 CH Pt catalystarrow_forward
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