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The evaporation of three grams of water at 100°C utilizes 6770. J heat.(a) Express this amount of heat in calories and kJ. 1 cal = 4.184 J
Answers: 1
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Fossil fuels are organic compounds that are made from
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Describe at least two advantages and two disadvantages of using hydropower as a source of energy.
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Chemistry, 23.06.2019 01:00, MrTeriffic
Imagine if during the cathode ray experiment, the size of the particles of the ray was the same as the size of the atom forming the cathode. which other model or scientific observation would have also been supported? 1. this would support dalton's postulates that proposed the atoms are indivisible because no small particles are involved. 2. this would support bohr's prediction about electrons moving in orbits having specific energy. 3. this would support bohr's prediction about electrons being randomly scattered around the nucleus in the atom. 4. this would support dalton's postulates that proposed that atoms combine in fixed whole number ratios to form compounds.
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The evaporation of three grams of water at 100°C utilizes 6770. J heat.(a) Express this amount of he...
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