Chemistry, 03.09.2019 02:20 nathaniel12
3. 1. a(n) produces hydrogen (or hydronium) cations when dissolved in w 2. a reaction will proceed from the stronger / weaker (circle the correct answer) acid-ba pair to the stronger / weaker (circle the correct answer) acid-base pair, _acids and bases dissociate completely, 4. what is the h2o* lon concentration in an aqueous solution having an oh' concentra of 1.0 * 10-2 m? what is the ph? 5. the principle determinant in choosing an indicator is its ph range of efficacy i color / electrolytic activity (circle the correct answer), 16. what is the ph of 0.0750 m hno,? 7. a large dissociation constant (k) indicates a strong / weak (circle the correct answe acid a 0.10 m aqueous solution of a weak acid ha has a ph of 4,00. what is the value of for ha? taila
Answers: 3
Chemistry, 22.06.2019 05:00
Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.
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Freezing and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.
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Chemistry, 23.06.2019 00:30
How can you write e method for the experiment of separating sand from water by filtration process? 1-materials 2-steps 3-conclusion also the same for the separating process of water and salt by filtration or distillation. quick because i need to finish my hw
Answers: 2
3. 1. a(n) produces hydrogen (or hydronium) cations when dissolved in w 2. a reaction will proceed f...
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