1. Solids, liquids, and gases are the three most commonly accepted phases of matter. Explain the properties of each phase, including their relative energy.

Q: 1. Calculate the missing Volume given the following: Mass Volume Density 82.79 g ? cm3 8.460 g/mL

A:

Q: 1. What species is the conjugate acid of HCO3? Write the formula and net charge. 2. Which species is…

A: 1. Conjugate acid of HCO3- is H2CO3. Net charge is zero.

Q: Problem Set 6 1. Complete the following table considering formal charge and VSEPR theory. Note that…

A: Since you have asked multiple questions, we will answer the first one for you. To get the remaining…

Q: Information: A student performs an experiment with three unknown liquids. The following measurements…

A: The mass per unit volume of a substance is known as the density of the substance. The density of a…

Q: 2. Draw the Lewis structure of the dipeptide that results when histidine reacts with valine. 3. Draw…

A: In Lewis structures atom and its position in the molecule are shown using its chemical symbol. Lines…

Q: 1. Calculate the missing density given the following: Mass Volume Density 4.609 kg 0.5800 L ? g/mL

A:

Q: Question 1

A: The given chemical reaction is represented as follows:

Q: Calculate the molarity of 0.750 mol of Na,S in 1.10 L of solution. molarity: M Calculate the…

A: The molarity of solution is given by: Molarity =Moles of soluteVolume of solution (in L) ......(1)

Q: Question 1

A: In a balanced chemical equation, the number of atoms and charge on both side of the reaction arrow…

Q: 2. If you want to produce 85 g of silicon, how many grams of magnesium will you need? How many grams…

A: The chemical reaction that takes place between sand and magnesium metal to produce elemental silicon…

Q: 1. What is the molality of a solution of 5.00 g of tridecanoic acid dissolved in 20.0 g of stearic…

A:

Q: 2. Report the bond lengths and energies for C-C bonds with bond order of 1, 2, and 3. Explain any…

A: The average bond energies of the different bonds are shown below: C-C : 347 kJ/mol , C=C : 619…

Q: 2) A three gram sample containing an unknown amount of Sn² is titrated with 37.5 mL of a 0.015 M…

A: #2: Total mass of the unknown sample containing Sn2+ = 3.00 g  Volume of 0.015 M dichromate…

Q: Question 1

A: The redox reaction is given by as follows:

Q: 2. When 1.3 g of C4H9NO is dissolved in 150 mL water, the resulting solution is 0.50% ionized at…

A:

Q: Question 1

A:

Q: Metals lose electrons under certain conditions to attain a noble gas electron configuration. How…

A: The atomic number of calcium is 20. The calcium atom contains 20 electrons. The electronic…

Q: Question 1

A: Given: A buffer is prepared by mixing 50.0 mL of 0.101 M nitrous acid and 22.0 mL of 0.105 M NaOH.

Q: 1. A barometer reads 215mmHg. What is the pressure in: (Round to 3 sig figs)? a torrs b. in Hg c.…

A: Answer

Q: 1. We examined how different elements combine to form compounds using two models, the Periodic Table…

A:

Q: Question 2

A: Given,The molarity of sulphuric acid in a fully charged car battery is 5.2 M.  When, fully…

Q: 2. Two emissions of light were observed. One emission (A) was at 410 nm and the other (B) was at 690…

A:

Q: (a) Create a table to rank the following pure substances from highest to lowest boiling point. Add a…

A: The temperature applicable to break the available intermolecular forces in given molecules is said…

Q: 2. A student doing this experiment was puzzled by the fact that while each of the individual…

A: Hazardous Solution contains toxic ,hazardous chemicals that are harmful for nature.

Q: RECAP 1. The last two investigations helped us figure out that particles rearrange during chemical…

A: Bond Forming And Bond Breaking both of them evolves energy change of a overall molecule In a…

Q: 1- Predict the sign of AS for a process in which the pressure of three moles of a certain gas…

A:

Q: 2) What are the structures of A, B, and C? NBS hv CH₂=CHCO₂H C A NaOCH₂CH3 CH3CH₂OH, A 1. 03 2.…

A: Question 2: N-Bromosuccinimide (NBS) is used as an allylic/benzylic brominating agent.

Q: Question 2

A: The specific heat capacity for a given chemical substance or a solution refers to the amount of heat…

Q: Question 1

A: The valence electrons of an atom are present in the outer most shell. An atom loses or gains…

Q: 2) How would the solubility of BaF2 change with the addition of a strong acid? Explain your answer.

A: Answer:- this question is answered by using the simple concept of solubility of the given salt in…

Q: 2 KOH + H2SO4 --> K2SO4 + 2 H2O If 131mL of 0.324M KOH are used, what molarity was H2SO4 if 73mL was…

A: Given data contains, Volume of KOH is 131mL. Molarity of KOH is 0.324 M. Volume of H2SO4 is 131mL.

Q: 1. Write the combined and ideal gas law equations. Which one of the two is relevant for this…

A: Combined Gas Law : Combined gas law is used for changes in conditions of gas , initial condition (…

Q: Question 2

A: H3PO4 – weak acid

Q: 1. Give the complete electron flow of the SN2 reaction, be sure to clearly show the electrons that…

A: The solution is given below -

Q: A generic solid, X, has a molar mass of 83.5 g/mol. In a constant-pressure calorimeter, 29.5 g of X…

A: Data given: The mass of generic solid (X) = 29.5 g Molar mass of the generic solid (X) = 83.5 g/mol…

Q: 2. Give the complete electron flow of the E2 reaction, be sure to clearly show the electrons that…

A: The answer to the given question is as follows------------ The problem in question 2 is an example…

Q: Question 2

A: Molarity of a solution is defined as the number of moles of solute present in one-liter solution,…

Q: 2. What type of reaction would have a positive AT value? Explain.

A: Positive ∆T (Change in temperature) indicates that the temperature of a system is increasing due to…

Q: Question 1

A:

Q: What is the graduated glass tube used to add the titrant (base) to the analyte (acid)?

A: 1) To identify the graduated glass tube which is used to add the titrant (base) to the analyte…

Q: Question 1

A: The reaction in which an acid reacts with a base to produce salt and water is called a…

Q: 1. Elemental silicon can be acquired by heating a mixture of magnesium metal with sand (silicon…

A: Chemical equations represent the chemical reaction occurring between the substances in the written…

Q: Question 2

A: Given information:Density of copper = 8.97 g/cm3Mass of pure copper = 1.00 kg

Q: Question 1

A: The sulfite (SO32-) reacts with acid analogous to the way carbonate reacts. The balanced chemical…

Q: CO concentration o

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