Chemistry, 23.02.2021 20:10 jrsavala559p9969g
Diego places two pieces of ice on a table to watch them melt. One is 5 grams and the other is 500 grams. What is he likely to observe?
A The 5-gram piece of ice will melt at a lower temperature and it will take less time to melt.
B. The two pieces of ice will melt in the same amount of time.
C. The two pieces of ice will melt at the same temperature, but the 5-gram piece of ice will melt in less time.
D. The 500-gram piece of ice will melt at a higher temperature and it will take longer to melt.
Answers: 2
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Which of these conditions most likely produces an unstable isotope?
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22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g
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Chemistry, 22.06.2019 20:10
Suppose you mix one mole of sulfuric acid (h2so4) with 1 mole of sodium hydroxide(naoh). why does the ph of the solution remain below 7? ( explain so i can get better understanding! )
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Diego places two pieces of ice on a table to watch them melt. One is 5 grams and the other is 500 gr...
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