Concentrated aqueous HCIO4 has a concentration of 14.8 M. Calculate the concentrations of all ions present in a solution prepared by pipetting 7.57 mL of concentrated HCIO4 into a 1000. mL volumetric flask and filling to the mark. Hydronium ion concentration? i M eTextbook and Media Perchlorate ion concentration? i M Hydroxide ion concentration? Kw = 1.0E-14. i

Q: Based your answer on the phase diagram of carbon dioxide a. What is the lowest temperature at which ...

A: The Phase Diagram of Carbon Dioxide:  The triple point -56.60C and 511 atm. It means that liquid CO2...

Q: For the reaction below which of the statements is correct? A + 2B → 3C O The rate law cannot be dete...

A: Note : As per our guidelines we are supposed to answer first question posted on first image. Please ...

Q: NH ? S20,2- OH Н NaOAc OH

A:

Q: Give IUPAC names for the compounds shown below

A: Find the highest priority functional group. Determine and name the longest continuous carbon chain t...

Q: Question 12 Which of the following statement is NOT true about IR absorption process? i. A molecule ...

A: IR spectroscopy:

Q: Exercise 18 Find the density of F2 gas at 20.0°C and 188 Torr. [Answer: 0.39 g dm]

A:

Q: e K,

A:

Q: Define the following terms: Isomorphous diagram Binary phase diagram

A: Phase diagram are diagrams which represents the phases of solid, liquid and gas at equilibrium.

Q: A sample of N2 gas (2.0 mmol) effused through a pinhole in 5.5 s. It will take s for the same amount...

A:

Q: The reaction of N205 with gaseous H20 is a potentially important reaction in the chemistry of acid r...

A: Given:  

Q: The following reaction is spontaneous at room temperature: N2(g) + 3H2(g) → 2NH3(g) For this reacti...

A:

Q: molarity

A:

Q: A body occupies 150 ft3 and has a specific volume of 8 ft3/lbm. Assuming that g=32.2 ft/s2, calculat...

A: Detail mathematical calculation is shown below

Q: 4. What is the molar mass of the following compounds? mo bneids (1)mumoi b. Sr(NO3)2

A:

Q: 4 What is the freezing point of a solution that contains 64.3 g of sucrose in 200 g of water? Selec...

A: mass of the sucrose=64.3g molar mass of sucrose=342.3 g/mole Number of moles of sucrose=64.3/342.3 =...

Q: 1. An organic compound was found to contain 54.5% C, 9.2% H, and 36.3% O. a. What is the empirical f...

A: Solution: From the elemental composition of any compound we can calculate, the empirical formula.  W...

Q: Refer to figure below. Which point represents solid-liquid-gas equilibria? 1 atm Phase II. Phasc I: ...

A:

Q: What are the measures that can help prevent proliferation of counterfeit drugs in the Philippines? ...

A: 1. Following measures we can take in order to stop proliferation of counterfeit drugs a. Developing ...

Q: Give biosynthesis of thujone from gerany|pyrophosphate

A: Thujone is a monoterpene with a ketone group and it is found in several plants including Salvia offi...

Q: CH3 HNO3 KMNO4 A В H2SO4 H*, Heat Br

A: When benzene ring possesses two different groups among which one is activating and the other is deac...

Q: An ideal gas sealed in a rigid 5.87-L cylinder, initially at pressure Pi=10.10 atm, is cooled until ...

A:

Q: OCH2CH3 CHO FeBr3 + Br2

A:

Q: What is the Amax of this given structure?

A:

Q: Find the activity coefficient using the Debye-Huckel equation for Be²* if µ = 0.075. Assume the ion-...

A:

Q: For the following system at equilibrium, H2e) + CO2(e) = H2Og) CO(e) + the removal of some of the H2...

A:

Q: of 10 9. Propose a multi-step synthetic pathway for the desired target compound starting with the re...

A:

Q: A tank contains 325 moles of compressed helium qas. How many Helium atoms are in the tank?

A:

Q: n a replicated experimental procedure for phosgene formation by Bodenstein and Plaut, it was found o...

A: Answer: First of all we will calculate the equilibrium constant for the decomposition reaction with ...

Q: 2/Identify each substance as Acid base Conjugate acid Conjugate base

A: Bronsted-Lowry acid-base theory: The Bronsted-Lowry acid-base theory states that the acid is a subst...

Q: Determine the concentration of the stock solution in molarity from which 50.0 mL was taken in order ...

A: Given that: Volume of stock solution taken(V1) = 50.0mL Concentration of final solution(M2) = 0.452M...

Q: What causes the oscilation of the covalent bond oscillates resulting to varying electromagnetic fiel...

A: A charged particle produces an electric field. This electric field exerts a force on other charged p...

Q: Conjugate acid Conjugate base

A:

Q: what are the structures for the dollowing b) hexonoate reacts with methyl hexonate reacts with eth...

A:

Q: Question 10 The quantum mechanical energy levels observed in IR spectroscopy are those of molecular ...

A: Infrared spectroscopy is defined as the branch of science in which functional groups in a compound a...

Q: Calculate the [Ag*] of a saturated solution of Agl that has an ionic strength of 0.10 M using activi...

A:

Q: What is the heat of vaporization in kJ/mol?

A: P1 = 0.217atm P2 = 0.851atm T1 =-54.3°C or  218.85 K T2 = 1.79°C or  274.94 K  

Q: a) 0.225 M in H;PO, and 0.414M in NaH,PO4. b) 0.0670 M in Na:SO3 and 0.0315 M in NaHSOa. c) 0.0240 i...

A: Soln

Q: A body occupies 150 ft3 and has a speciTic volume of 8 ft°. Assuming that g=32.2 ft/s?, calculate a....

A:

Q: Chlorine non-polar molecule (Cl₂) has a higher boiling point (-34⁰C) than polar HCl (-85⁰C). Applyin...

A: The molar masses of Cl2 and HCl are 70.9 g/mol and 36.458 g/mol respectively. 

Q: H2SO4, H20 DMSO, (COCI)2 EtgN OH

A: Here we have to write the major product formed in the following given reaction. The major product ca...

Q: Problem 7.3O For each alkyl halide and nucleophile: [1] Draw the product of nucleophilic substitutio...

A:

Q: R R-C- NBS HBr hv AICI3 B H2O2

A: NBS stands for N-bromosuccniamide .It gives bromine radical in presence of sun light.

Q: How many milliliters of 6 M H2SO4 would be required to neutralize 100ml of 3M NaOH solution?

A:

Q: Consider a theoretical reaction: 3A(g) + B(g) = 2Cg) where K = 100, %3D what is the equilibrium cons...

A:

Q: The osmotic pressure of a 14.538 mM solution of LiCl is 343.095 mm Hg at 27.84 °C. How many ions per...

A: Given:  Osmotic pressure = 343.095 mm Hg  Concentration (C) = 14.538 mM  Temperature = 27.84°C   

Q: what is the expected mass of the products (5-amino-2-chlorophenol and 4-chloro-3-hydrixyacetanilide)...

A:      Amount of 2-chloro-5-nitrophenol added = 2.75 g           Molar mass of 2-chloro-5-nitrophenol ...

Q: e. H,CH,C(CH32CH2CH(F)CH(CH,CH3)CH3 1,3,3-trichloro-2-methyl-pentane 4-bromo-1-tert-butyl-cyclohexan...

A: Soln

Q: 1. Name the three classifications of compound microscope. 2. Differentiate magnification and resolut...

A:

Q: it Calcutate NCV of a fuel containing G/ dnydoogen uf Land AHv = 587 GCV ir yound io be 180 6 Kcaljg...

A: ANSWER : GCV (Gross Calorific Value) of fuel being considered is 9804.6 kcal/kg  The percent of hydr...

Q: An aqueous solution with 15 g sulfuric acid is dissolved to make 0.2F solution. The specific gravity...

A: 0.2 F solution means 0.2 moles of sulfuric acid is present in 1 L of the solution.

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.