A6.60 g sample of solid kcl was dissolved in 47.6 g of water. the initial temperature of the water was 20.00°c. after the compound dissolved, the temperature of the water was 11.00°c. assume the heat was completely absorbed from the water and no heat was absorbed by the reaction container or the surroundings. calculate the heat absorbed by the process. the specific heat of water is 4.184 j/g·°c.
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Chemistry, 22.06.2019 06:00
An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g
Answers: 3
Chemistry, 22.06.2019 22:30
Why is it possible for different microorganisms to extract energy not only from carbohydrates and other biological molecules but from a large variety of substances?
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Chemistry, 23.06.2019 00:00
Total the mass on the syringe. record it in the correct row of the data table. kg done click and drag weights to change the pressure. click the syringe to zoom in and see the volume. intro
Answers: 3
A6.60 g sample of solid kcl was dissolved in 47.6 g of water. the initial temperature of the water w...
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