Chemistry, 18.10.2021 20:20 QueenFlowerCrown98
156.5 g of water is heated from 15.0°C to 75.0 °C. If the specific heat of water is 4.18 J/gºC, calculate the amount of heat energy needed to cause this rise in temperature. Use the equation: Q=mCAT.
Answers: 2
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Chemistry, 22.06.2019 06:00
An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have
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What shape would a molecule with two bound groups and two lone pairs have?
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Chemistry, 22.06.2019 14:30
1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?
Answers: 3
156.5 g of water is heated from 15.0°C to 75.0 °C. If the specific heat of water is 4.18 J/gºC, calc...
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