1. a basic solution with an initial base concentration of 0.021 mol/l and an equilibrium concentration for bh+ of 1.38×10−2 has a ph of blank.
2. a basic solution with an initial base concentration of \rm 0.021 \ mol/l and an equilibrium concentration for \rm bh^+ of \rm 1.38 \times 10^{-2} has a ph of blank.
3. the \arm pkb of the base is blank..
4. the pkb of the base is a basic solution with an initial base concentration of \rm 0.021 \ mol/l and an equilibrium concentration for \rm bh^+ of \rm 1.38 \times 10^{-2} has a ph of blank.
5. the \arm pkb of the base is blank..

What postulate of the kinetic molecular theory best explains why gases have high fluidity? because collisions between gas particles are elastic, there is no loss of energy as particles flow past each other. because gases consist of large numbers of tiny particles, they spread out and do not come in contact with each other. because the attractive forces between gas particles are negligible, gas particles can glide easily past one another. because the average kinetic energy of gas particles increases as temperature increases, gas particles behave more like a liquid. question 6 compare the compressibility of gases and liquids. support your answer by describing the arrangement of particles in gases and liquids.

Look at the reaction below: ca(hco3)2 --> caco3 + co2 + h2o first, balance the reaction. once balanced, use dimensional analysis or another method to find out how many moles of carbon dioxide will be produced if we start with 16.5 moles of calcium bicarbonate (calcium hydrogen carbonate). = mol of co2 number needs to be reported to three significant figures.

Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?