Physics, 21.12.2019 02:31, aidene0311
Asmall cube of lithium (density = 0.535 g/cm3) measuring 1.0 mm on each edge is added to 0.550 l of water. the following reaction occurs: 2li(s)+2h2o(l)→2lioh(aq)+h2(g) part a what is the freezing point of the resulting solution? assume full dissociation of strong electrolytes and negligible solubility of hydrogen gas in water. the molal freezing-point-depression constant for water is 1.86°c/m.
Answers: 3
Physics, 23.06.2019 01:30, chafinh1811
Six pendulums of mass mand length las shown are released from rest at the same angle theta from vertical. rank the pendulums according to the numberof complete cycles of motion each pendulum goes through perminute. a. l= 1m m=2kg b. l= 4m m=1 kg c. l= 2 m m= 2 kg d. l= 1 m m= 4 kg e. l= 2 m m = 4 kg f. l= 4m m = 4kg
Answers: 3
Asmall cube of lithium (density = 0.535 g/cm3) measuring 1.0 mm on each edge is added to 0.550 l of...
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