4. For each acid, give the formula of the anion bonded to hydrogen, then give the formulas of the acid. Anion Formula Acid Formula (a) Hydrochloric acid (b) Hydroiodic acid (c) Hydrocyanic acid (d) Carbonic acid

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Q: b For the reaction CaBr2 (aq) + K2SO4(aq) write the complete ionic equation. (Be sure to specify sta...

A: Given,  CaBr2(aq) + K2SO4(aq) --------> 

Q: Question 30 Given the following standard reduction potentials: Mn2+(aq) + 2e¯ Mn(s) E° = -1.18 V Cd2...

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A: Cationic analysis refers to analysis of a salt or a mixture for cations present in them. Group I of ...

Q: Question 28 Which type of half-cell, when used along with a Mn/Mn2+ half-cell, gives the largest cel...

A: Reduction potential of Pb+2 / Pb = - 0.1262 V Reduction potential of Cu+2 /Cu =  + 0.34 V Reduction ...

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Q: pls show the the isomers of butane-2,3-diol.  Which pairs are enantiomers? diastereomers? mesomers?...

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Q: CH, CH, H,C E. CH3 H. H,C. H,C H CH, CH3 H-C= H. CH, H,C-C=ò CH, O None of the above

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Q: 4-tert-butylhexa Methanol Sodium Cis/Trans- 4-tert-butylcyclo hexanol ne Borohydride H 18 CH OH Mol....

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Q: 3. Write formulas to show the possible geometric isomers of dibenzalacetone. Which isomer would you ...

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Q: You wish to prepare 207 grams of 14.7 % Ca(NO3)2. You will need grams of calcium nitrate and mL of ...

A: Given mass of solution = 207 gm 

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Q: 1. A 10 L balloon contains helium gas at a pressure of 655 torr. What is the new pressure when the v...

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Q: Question 30 Given the following standard reduction potentials: Mn2+(aq) + 2e Mn(s) E° = -1.18 V Cd2+...

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Q: Liquid hexane (CH, (CH,) CH,) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide ...

A: Mass of hexane = 44. 0g Mass of oxygen = 198 g

Q: 5. From the 'H nmr spectrum of dibenzalacetone (Fig. 1) can you deduce what geometric isomer(s) is (...

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Q: Give the IUPAC names of the given structure

A: To write the IUPAC naming for the given Compound :-

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A: The change in Gibb's free energy ∆G0 can be calculated by the following relation between ∆G0 and E0 ...

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Q: Assign oxidation states for all atoms in each of the following compounds. a. P406 P: -7 v 0: -3 v b....

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Q: 4. The solubility of nitrogen gas at 25°C and 1 atm is 6.8X10-4 mol/L. What is the concentration (in...

A:     Solubility of nitrogen gas at 25◦C and 1 atm pressure is 6.8 * 10-4 mol / L. The partial pressur...

Q: Calculate DH and DStot when two copper blocks, each of mass 10.0 kg, one at 100°C and the other at 0...

A: m = 10 kg = 10000 g s = 0.385 J.K−1.g−1 T1 = 100 oC = 373 K T2 = 0 oC = 273 K

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Q: List four (4) types of sugar which can be produced from sugar cane

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Q: What is the name, starting materials, and intermediate for the attached molecule? Please type the n...

A: The given bicyclo compound can be numbered as below:

Q: soluble

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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.