Chemistry, 11.01.2020 19:31 rosyposy43
Why do solids maintain their shape, whereas fluids do not?
a. because the molecules in solids maintain a regular pattern and move very rapidly.
b. because solids are denser than fluids.
c. because solids are under greater pressure than fluids.
d. because the molecules in solids maintain a regular pattern and only vibrate, or move very slowly.
Answers: 2
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When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign
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Why do solids maintain their shape, whereas fluids do not?
a. because the molecules in solids...
a. because the molecules in solids...
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