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Q: Draw the products of each reaction and determine the direction of equilibrium. H H 17 C=C a. H b.…

A: INTRODUCTION: The shifting of the reaction is determined by the stability of the product. At that…

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Q: H2SO4 (aq) + 2 Na (s) → Na2SO4 (aq) + H2 (g) What volume of 111.5 mM H2SO4 is needed to produce…

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Q: Consider the reaction of N₂O and O2 described by the chemical reaction below. Determine the…

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Q: Determine the standard heat of each of the following reactions at 25°C: 3NO2(g) + H2O(l) → 2HNO3(l)…

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Q: sider the hypothetical equilibrium system below: B C at is the equilibrium constant of this system…

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A: Given , Reaction : Br2(g) +CI2(g) ⇌2BrCI(g) Kp=1.1×10-4 Volume of flask = 209.0 L

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Q: A. -3 OH + Na₂CO3 (aq) B. 6.5 C. 10.3 products D. 15.5

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Q: 9. Measurement of Acetylcholine Levels by pH Changes You have a 15 mL sample of acetylcholine (a…

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Q: 2 SO2(g) + O2(g) = 2 SO3(g) The equilibrium concentrations are as follows. [SO2] = 0.6265 M [02] =…

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Q: ssume you have an unlimited supply of O2. CH4 (g) + 2 O₂ (g) - CO₂ (g) + 2 H₂O (g)

A: Given - CH4(g)+2O2(g) -> CO2(g)+ 2H2O(g) Moles of methane= 7.80 mol  Moles of O2 required=?

Q: Which of the highlighted chemical bonds in the molecules below is longest? Shortest? In between?…

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Q: sp At a particular temperature, aluminum hydroxide, Al(OH)₂, has a K = 7.59×10-33. What is the…

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Q: At 500oC, K for the formation of NH3 from N2 and H2 is 1.5 x 10-5. Calculate the equilibrium partial…

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States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.