Chemistry, 15.12.2020 14:00 gabegabemm1
5. (a) Write electron dot diagram for chlorine and 3 po
calcium .Show the formation of calcium chloride
by transfer of electrons.(b) Identify the nature of
above compound and explain any two physical
properties of such compound.
Answers: 2
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Convert the temperature of dry ice, –77 ∞c, into degrees fahrenheit and kelvin.
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In a chemical reaction, the final amount of the products is determined by the a. universal gas law b. law of definite proportions c. air pressure d. temperature e. none of the above me
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Chemistry, 23.06.2019 03:00
Give a real-world example of an energy transformation that uses two of the following forms of energy: chemical, mechanical, nuclear, gravitational, radiant, electrical, thermal (heat), and/or sound.
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Chemistry, 23.06.2019 06:10
How much would the freezing point of water decrease if 4 mol of nacl were added to 1 kg of water (kf=1.86 degrees c/(mol/kg) for water and i=2 for nacl a- 7.44 degrees c b- 14.88 c 3.72 d 1.86
Answers: 1
5. (a) Write electron dot diagram for chlorine and 3 po
calcium .Show the formation of calcium chlo...
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