9. energy as heat is added while a sample of matter changes state. the temperature
1. increase...
Chemistry, 25.08.2019 04:00 hartzpeyton136
9. energy as heat is added while a sample of matter changes state. the temperature
1. increases
2. decreases
3. remains the same
4. does not measure the average kinetic energy of the particles
Answers: 1
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Acompound has a molecular weight of 12.124 atomic mass units and the empirical formula c3h40. what is the molecular formula of the compound?
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Assuming complete dissociation of the solute, how many grams of kno3 must be added to 275 ml of water to produce a solution that freezes at -14.5 c? the freezing point for pure water is 0.0 c and k_f is equal to 1.86 c/m
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Animals that reproduce sexually either do it through external or internal fertilization. read the following statement and decide if it is true or false. birds reproduce through external reproduction which is because the female will then be able to protect the egg.
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