Is this a physical or chemical change?? please help ASAP!!!
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Chemistry, 27.05.2020 02:07 gabriellaalvarez84
Is this a physical or chemical change?? please help ASAP!!!
Answers: 1
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How does a scientist the government? a. the scientist tells people in society what to do. b. the scientist determines the policies that the government spends money on. c. the scientist provides unbiased information to the government. d. the scientist makes laws based on his or her research results.
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If you burn 10 kilograms of wood in a fire (combustion) what is the weight of the products after the fire has finished burning the wood?
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An observation that requires measurement is called quantitative observable or qualitative
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Consider the reaction: n2(g) + o2(g) ⇄ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?
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