Chemistry, 02.02.2020 22:51 thicklooney
Asolid reactant is placed into a beaker of a warm water. the liquid vigorously bubbles as the solid dissolves into the solution. what will most likely happen if the temperature of the liquid is slightly reduced? . a. more bubbles will be produced because the solution is becoming more concentrated.. b. fewer bubbles will be produced because of fewer collisions of reactant molecules.. c. the solid will get smaller at a faster rate because of more collisions of reactant molecules.. d. the solid will get larger at a slower rate because precipitate is coming out of the solution.
Answers: 1
Chemistry, 21.06.2019 14:30
Alculate the concentration of h3o⁺in a solution that contains 5.5 × 10-5m oh⁻at 25°c. identify the solution as acidic, basic, or neutral.a) 1.8 × 10-10m, basicb) 1.8 × 10-10m, acidicc) 5.5 × 10-10m, neutrald) 9.2 × 10-1m, acidice) 9.2 × 10-1m, basic
Answers: 1
Chemistry, 22.06.2019 04:30
The big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.
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Chemistry, 22.06.2019 09:30
Apump contains 0.5 l of air at 203 kpa.you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of the air pump
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Asolid reactant is placed into a beaker of a warm water. the liquid vigorously bubbles as the solid...
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