What is the kinetic energy in kilojoules of a space station weighing 8073 kg and moving at a velocity of 2.648e+4 km/hr?

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Q: 5.125 The total volume of the Pacific Ocean is estimated to be7.2 × 108km3. A medium-sized atomic…

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A: The given data contains, mass of SO2 = 6.6×105 g.

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Q: References] The reusable booster rockets of the space shuttle use a mixture of aluminum and ammonium…

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Q: 1. (a) Determine AH (kJ/mol) using Hess's law for the following reaction using the listed enthalpies…

A: The study of thermochemistry examines the heat energy involved in chemical processes and/or phase…

Q: ducation.com/flow/connect.html (Thermochemistry: Energy FL.. i Saved 2 attempts left Check my work…

A: Volume of isooctane (in Litres) is calculated as follows, Mass of isooctane is calculated as…

Q: Enter your answer in the provided box. If an athlete expends 3740. kJ/h, how long does she have to…

A: 1 kCal = 4.184 kJ 1.00 lb (pound) fat is equivalent to 4.10 x 103 Calories And 1 nutritional calorie…

Q: 1. Calculate the molar mass of each of the following: a. (NH4)3PO4 b. BaF2 c. CH₂Cl₂ d. Ca(C₂H3O2)2

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Given the following reaction 2Na2S + __Na2CO3 + __SO2(g) __Na2S2O3 + CO2(g) DH =-1025kJ a.…

A: #(a):  We can find density of CO2(g) using ideal gas equation.  Given temperature, T = 20.0 oC +…

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A: Given reaction; 3NH4ClO4(s) + 3Al(s) ----> Al2O3(s) + AlCl3(s) + 3NO(g)  + H2O(l)   + 2934.9KJ…

Q: . For the reaction N +0. → 2NO 2(g) 2(g) needed to generate 40 moles of NO? 0 ‚ÄHº : = 180.5 kJ, how…

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Q: A balloon originally had a volume of 5.39 L at 317 K and a pressure of 755 mmHg. To what temperature…

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Q: reaction @ H₂ (g) + Cl₂ (g) →) 2HCl (s) AH = -134.615 reaction @ 201₂ (3) ₂(g) +₂F₂ (g) DH=-49.4KJ…

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Q: 13. Using Hess's law and the data below, calculate the AH/mole for the reaction 2 Al(s) + 3 Cl2 (g)…

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A: The reaction given is the combustion reaction of C3H8. According to the given reaction, the…

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Q: specific heat capacity?

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Q: AH= -1939.40 kJ/mol Consider the following reactions: 2 WO3 (s) + 302 (9) 2W (s) AH= - 477.84 kJ/mol…

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A: Given information: Density of octane = 0.692 g/mL Volume  of isooctane = 24.8 gal Enthalpy of…

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Q: 1. N₂H4(1) + O₂(g) →N₂(g) + 2 H₂O(1) 1.15435 moes. 32.04476 C 0131 4444 11.03736 2. C₂H₂O(1) +4…

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Q: The reaction between nitrogen and oxygen gases requires the absorption of 43 kJ of energy per mole…

A: Given Reaction: N2(g) + O2(g) ------>2NO (g)          ΔH = 43 KJ/mol

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Q: 5.64 From the enthalpies of reaction 2 C(s) + O2(8) –→ 2 CO(g) 2 C(s) + O2(8) + 4 H2(8) → 2 CH;OH(g)…

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.