Give the name of the missing organic reactant in the following reaction. CH3- ? + 2 Ag(NH3)2* + З ОН- o- + 2 Ag + 4 NH3 + 2 H2O

Q: 5. What volume will 400. mL of SO3 at 0°C and 760 mm Hg occupy at 110. °C when the pressure remains…

A: 5.  Given :- initial volume = 400. mL  Initial temperature = 0°C  Final temperature = 110.°C…

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Q: The Ksp of lanthanum (III) iodate is given below. What is the molar solubility, in g/L? Include…

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Q: Target NO:(g) + H2(8) = NO(g) + H2O(g) Reaction A 2NO2(g) = 2NO(g) + O2(g) Ke = 1.45 x 10-6 at 500 K…

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Q: 13.8 g of 3-hexanol were obtained from 19.9 g of hex-3-ene. Determine the percentage yield of…

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Q: 13.25 Use the Nernst equation to calculate the cell potentials of the following cells at 298 K. (a)…

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Q: In a 400 ml solution with added 5 g activated carbon, the XRF detected 55 mg/L of gold. • Determine…

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Q: 1. (a) Determine the valence electron counts on the transition metals. Find out the formal oxidation…

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Q: 0.25M HCl (500 mL) will be prepared from 37.2%(w/w) with density 1.19 g/mL

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Q: Balance the following equation 2 cuci(aq) + H;S(g) - - Cu,S(s) + a. How many moles of copper(1)…

A: Recall the reaction, CuCl + H2S ------&gt; Cu2S + HCl  Molar mass of Cu2S = 159.16 g mol-1 Molar…

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Q: (A) When it is strongly heated, diazomethane (CH2N2) decomposes to give a reactive carbene and a…

A: The structure of Carbene is given below

Q: opose a reaction mechanism for the reaction below and use electronic fac plain why a racemic mixture…

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Q: Which practice is NOT used to gauge accuracy? raw data and results from calibration checks B.…

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Q: On the illustration of a generic cell for In/Zn electrodes immersed in their salt solutions a) the…

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Q: Based on the problem and equations presented on items 16 and 17, which of the following is TRUE? A.…

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Q: Write a balanced acid ionization reaction tor the acid given below. Use the tollowing tormat to…

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Q: If 28.0% of a sample of gallium-66 decays in 4.46 hours, what is the half-life of this isotope (in…

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Q: Provide the Lewis structure and molecular geometry as predicted by VSEPR (with solution) of the…

A: Hybridisation of a molecule or ion can be predicted by making use of the following formula:

Q: Liquid mercury has a density of 13.69 g cm-3, and solid mercury has a density of 14.690 g cm-3 both…

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Q: complexes do not favour B-elimination reaction. Explain citing example.

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Q: 2.Describe four different ways in which the enthalpy change associated with the following chemical…

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Q: How was the precipitate obtained after filtration? a. By drying the precipitate on the filter paper…

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Q: Assign the oxidation state for nitrogen in each of the following. a. Li3N b. NH3 c. N2H4

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Q: The reaction between iron and thiocyanate ions involves this equation: Fe3+ (aq) + SCN" (aq) =…

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Q: (b) Predict the product and chemistry involved in the following reactions: (i) [Rh(CO)2Cl2] +CH;I

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Q: ll. Direction: Carefully read the following problems. Do the following : D. Determine the percentage…

A: Given the balanced Chemical equation -  C7H6O3(s) + C4H6O3(l) ------&gt; C9H8O4(s) + CH3COOH(l)…

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Q: (b) Predict the product and chemistry involved in the following reactions: (i) [Rh(CO)2C12] +CH3I…

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Q: 7. Calculate AG° for the following galvanic cell Zn(s) | Zn²*(aq) || Fo2*(aq) IFe(s) given these…

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Q: How much energy is released during the formation of 98.7 g of Fe according to the reaction below?…

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Q: atomic mass of the magnesium-27

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Q: 1. As shown, silicon for computer chips is grown in large cylinders called "boules" that are 300 mm…

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Q: 1a.In which of the following substances does nitrogen exhibit the lowest oxidation number? A. NaNO2…

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Q: 3. Convert the following perspective drawing into Newman projections by looking along the bond as…

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Q: If you have 6.88 grams of sodium bicarbonate, NaHCO3, and you need a 1.00:3.61 mole ratio of…

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Q: Balance each of the redox reactions for the conditions stated Label the oxidizing agent and the…

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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.