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If the heat of combustion of carbon in excess air is -3935kj, calculate these heat change when 60g of carbon undergoes complete combustion to produce carbon(iv)oxide. (C=12)
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How is 0.00235 expressed in proper scientific notation? a. 2.35 × 10-3 b. 0.235 × 10-2 c. 2.35 d. 2.35 × 103
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You have 125g of a certain seasoning and are told that it contains 76.0 g of salt what is the percentage of salt by mass in this seasoning
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Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?
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Select all that apply. using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 (s) pb+2(aq) + 2cl -(aq). the concentration of the products yield a ksp of 2.1 x 10-2:
Answers: 2
If the heat of combustion of carbon in excess air is -3935kj, calculate these heat change when 60g o...
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