Chemistry, 08.10.2019 09:30 amcdonald009
4. which of the following is not a common property of bases? a. feels slippery b. tastes bitter c. reacts with metal d. changes colors of indicators
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A48 g piece of ice at 0.0 âc is added to a sample of water at 7.4 âc. all of the ice melts and the temperature of the water decreases to 0.0 âc. how many grams of water were in the sample?
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Chemistry, 22.06.2019 12:20
Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02Ă108 k . what is the rms speed of the deuterons? express your answer using two significant figures.
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Chemistry, 22.06.2019 15:30
What best discribes the relationship between wavelength and frequency in a electromagnetic wave
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Chemistry, 22.06.2019 19:00
How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next
Answers: 1
4. which of the following is not a common property of bases? a. feels slippery b. tastes bitter c....
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