Chemistry, 15.11.2020 22:30 ineedhelp2285
Describe differences between conduction and convection give examples
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Chemistry, 24.06.2019 04:00
8) warming your hands by a fire is an example if which heat transfer?
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Chemistry, 24.06.2019 05:00
What primarily determines the ph of a solution? a. the solubility of the solute b. the temperature of the solution c. the molar mass of the solute d. the hydrogen ion concentration
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Chemistry, 24.06.2019 06:00
Achemist attempts to separate barium ions from lead ions by using the sulfate ion as a precipitating agent. the ksp values of baso4 and pbso4 are 1.1 × 10−10 and 1.6 × 10−8 , respectively. what two sulfate ion concentrations are required for the precipitation of baso4 and pbso4 from a solution containing 0.099 m ba2+(aq) and 0.099 m pb2+(aq)? 1. 2.47501 × 10−9 m, 3.60002 × 10−7 m 2. 1.02154 × 10−9 m, 1.48587 × 10−7 m 3. 2.17763 × 10−9 m, 3.16746 × 10−7 m 4. 1.11111 × 10−9 m, 1.61616 × 10−7 m 5. 3.68485 × 10−9 m, 5.35977 × 10−7 m
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Chemistry, 24.06.2019 08:00
Newton’s second law of motion is f=ma a net force of 60 n north acts on an object with a of 30 kg. use newton’s second law of motion to calculate the amount of acceleration the object will experience. then explain how the amount of acceleration will change if the net force or the mass of the object increases.
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Describe differences between conduction and convection give examples...
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