Example: What mass of solid aluminum sulfide can be prepared from the reaction of 10.0 g of aluminum and 15.0 g of sulfur? What mass of the non-limiting reagent is in excess?

Q: Which compounds would you heat together in order to synthesize the ollowing? a

A: The given compound can be synthesized through Diels-Alder reaction. Diels-Alder reaction: Electron…

Q: AICI 3

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Q: Which of the following does not have a associated with it at room temperature A) acetic anhydride B)…

A: Solution We know that only liquid substances have measurable density, but it is deficult to…

Q: 3 Serotonin (C10H12N₂O) is a neurotransmitter that when balanced is responsible for happiness,…

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Q: 1. What are chemical bonds? 2. What determines an atom's bonding capacity? 3. Matching definitions (…

A: A chemical bond is responsible for the formation of new compounds.

Q: The reaction CO2(g) + H2O(l) ⇔ H+(aq) + HCO3-(aq) has ΔH° = -12.65 kJ mol-1 and ΔS° = -192.5 J mol-1…

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Q: (a) 03 N a2 αι

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Q: When a sample of titanium was supplied 1.00 kJ of energy, the temperature rose 103.5 °C. If the…

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Q: V2O3 is an ionic compound composed of V3+ and O2- ions. Predict what will happen when a sample of…

A: V2O3 is an ionic compound composed of V3+ and O2- ions. Predict what will happen when a sample of…

Q: 6. How does the particle concentration of a 1 M solution containing a covalent solute compare to the…

A: colligative properties depends on the particle concentration. With changing of particle…

Q: ch M The decomposition of N₂O5 can be described with the following reaction: 2 N₂O5(g) → 4NO2(g) +…

A: Given -> 2N2O5(g) --> 4NO2(g) + O2(g)  -> The reaction is of second order .

Q: What is the density of a block marble that occupies 322cm3 and has a mass of 875g

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

Q: Define normality and molarity.

A: Molarity:  It is defined as the number of moles of a solute dissolved in 1000mL of the solution.…

Q: d. Calculate the volume of a sphere the size of your atom. V (473) 4. Define atomic number and mass…

A: 4) We have to define atomic number and mass number and how these two relate isotopes of an element.…

Q: 24) What is the density of NH3 at 5 atm pressure and a temperature of 35°C? B) 3.36 g/L A) 16.6 g/L…

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Q: 5. Give the IUPAC name for each of the following alcohols. a. Н b. С. HO ОН она НО- CH3 CH3 -OH

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: 3.) Vanilla ice cream is made with vanillin (C3H8O3), which is an artificial flavor. If I have 186…

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Q: For a second-order reaction with k= 0.0561 M-¹ s¹, what is the concentration after 400 seconds if…

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Q: Calculate the activity of La3 and 103 in a saturated solution of La(103)3 in a) water, b) 0.010 M…

A: To determine the activity of La+3 and IO3- in  and concentration constant (K-sp) in a) Water b)0.010…

Q: Enter your answer in the provided box. Insulin is a polypeptide hormone released from the pancreas…

A: Given,  First order Half-life = 4.2 min  Time interval = 1/K

Q: Use the following information to answer the next question: Mass of aluminum calorimeter: 470.0 g…

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Q: 23. Given the following: (a) NH3 (b) NaOH (c) H₂O (d) BH3 The Bronsted Base(s) is(are) (a) NH3 (b)…

A: 3) Bronsted-Lowry acid base theory: According to this theory acid is a substance which donates H+…

Q: Question: 1. Which of the following is TRUE about ionization energy? a. Since B has a higher proton…

A: Answer: Energy required to remove the most loosely bonded electron from an isolated gaseous atom is…

Q: The element potassium forms a The symbol for this ion is The number of electrons in this ion is with…

A: Potassium is a metal and its symbol is K. Its atomic number 19. It has one valence electron. The…

Q: formulate a hypothesis. the hypothesis can be abo

A: Hypothesis has no experimental evidence.

Q: CH3 CH3-CH2-CH=CH-C-CH2-CH3 1 CH3 NAME THIS ORGANIC COMPOUND

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Q: The element chlorine has an atomic weight of 35.5 and consists of two stable isotopes chlorine-35…

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Q: A precipitant will form when Mg(NO3)2 is treated with which of the following? I. K2CO3 II. NaOH III.…

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Q: A correct IUPAC name for the following compound is: Br atx O4-bromo-6-isopropyl-3-methyl-1-heptene O…

A: The IUPAC name of the compound can be written on the basis of the number of carbon atoms in the main…

Q: draw the pric equations (protonated, zwitterin, deprotonated ) of cysterine, glutamic acid and…

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Q: How many moles of Si are there in a sample of Si that contains 3.74x1024 atoms? moles

A: 1 mole of any element contains 6.02 * 1023 atoms of that molecule. Given number of atoms of Si…

Q: C) [N₂0₂]-kt D) 1/[N₂Os] - 1/[N2Os]o + kt 16) Given: N2(g) + 3 H₂(g) 2 NH3(g) At equilibrium at a…

A: Here we have to determine the equilibrium constant  of the following given reaction N2(g) + 3H2(g)…

Q: What is the activity coefficient of H+ in a solution containing 0.070 M HCl and 0.010 M Ca(C1O4)2?…

A: First, we find the value of miu (u) for this. This would be the ionic strength u = (0.070) × 12 +…

Q: electron donating groups can stabilize carbocations can free radicals. electrophiles attacks the…

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Q: 7 Fill in the electron lone pairs. How many e there altogether for the two structures?

A: Lone pair means  a pair of valence electrons that are not shared with another atom in a covalent…

Q: Calculate the heat released (kJ) in the reaction of 2.20 g of sulfur dioxide gas and excess oxygen…

A: The enthalpy change is a state function and the Hess law states that the change of enthalpy in a…

Q: 13) A solution was made by dissolving 4.05 g of a solute in 136:9 g of acetone. The solution boiled…

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Q: The following is a list of element symbols. Some have a positive charge, others have a negative…

A: We know that electrostatic attractive force is the attractive force between the two opposite charges…

Q: What is the absolute uncertainty of the density a solution with a mass of 84.7 ± 0.2 g and a volume…

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Q: Make atleast three combination that will result jonic bonding. What What kind of element force…

A: Solution: We know the simple rule that is opposites always attracts. Means opposite charged species…

Q: [H+] 11 [OH™] 2[CO-] + Answer Bank 2[H+] [HCO3] + 3[H+] [CO] [H,CO, ]

A: The balanced chemical equation is the equation in which the number of atoms on the both sides of…

Q: WHY IS DIETHYLAMINE MORE BASIC THAN METHYLAMINE? ( PROVIDE STRUCTURE)

A: Basicity is defined as tendency of atom to donate the lone pair of electrons. More the tendency of…

Q: Compared to a blue wave, a red wave has a higher energy. longer wavelength. lower frequency. higher…

A: The detailed explanation to this problem is  Red wave has a longer wavelength than a blue wave.  As…

Q: 18) When a strong acid is titrated with a weak base, the pH at the equivalence point is ALWAYS A) 7…

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Q: rang -14g/mol), (R-0.0821 L.atm/K.mel), (The specific heat of water is 4.184J/g °C) 1) Estimate the…

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

Q: 2. What is the pOH of the final HCI solution when 0.32 Molar solution underwent a two fold dilution…

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Q: Does pH (H+/OH-balance) affect the movement of Polident molecules in solutions? Does Polident…

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Q: Why is diethylamine more basic than methylamine? (Provide structures)

A: here we are required to provide an explanation for the statement that diethyl amine is more basic…

Q: An ionic stoichiometry question for you... n an environmental test for lead (207.2 g/mol) in soil,…

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Q: For the following compounds, please estimate the order of a) increasing London dispersion forces, b)…

A: The concepts used here us from organic Chemistry. We have given 3 compounds and we have to tell the…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".