Physics(Please check)
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Physics(Please check)
What is the difference between the measured values of 1.05m and 1.050m? What factor of a measurement tool determines the sig figs of a measured value? The two values are different because of their sig figs, the first has 3 and the 
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What is the difference between the measured values of 1.05m and 1.050m? What factor of a measurement tool determines the sig figs of a measured value? The two values are different because of their sig figs, the first has 3 and the 
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I did 3 Experiments and got 3 rate as the following: Exp1: (S2O8)2:0.05M; I:0.05M rate:1.7x10^5 M/s Exp2: (S2O8)2:0.10M; I:0.05M rate:3.4x10^5 M/s Exp3:(S2O8)2:0.05M; I:0.10M rate:3.6x10^5 M/s what effect does doubling 
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chemistry
2CO2(G)>2CO(g)+O2(g), deltaH=566kj what is Kc and state whether the reaction favors products or reactants? A.)[CO2]=1.5M, [CO]=1.2M, [O2]=0.05M B.)[CO2]=8.3M, [CO]=0.05M, [O2]=0.50M C.)[CO2]=0.05M, [CO]=0.75M, [O2]=0.07M any 
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How do you factor the difference of the two squares? How do you factor the perfect square trinomial? How do you factor the same and difference of two cubes? Which of these tree makes the most sense to you? 
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How do you factor the difference of two squares? How do you factor the perfect square trinomial? How do you factor the sum and difference of two cubes? Which of these three makes the most sense to you? Explain why. 
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Find the pH of each mixture of acids 1) 0.115M in HBr + 0.125M in HCHO2 2) 0.050M in acetic acid + 0.050M in hydrocyanic acid