Butane, C4H10, is a component of natural gas that is used as fuel for cigarette lighters. The balanced equation of the complete combustion of butane is 2C4H10 (9) + 1302(g)→8CO2 (g) + 10H2O(1) At 1.00 atm and 23 °C, what is the volume of carbon dioxide formed by the combustion of 3.80 g of butane? Express your answer with the appropriate units.

Q: a. Use strain energy increments in the OWL Table Reference (see References button, Strain Energy…

A:

Q: A gas-filled weather balloon with a volume of 65.0 L is released at sea-level conditions of 745 torr…

A: The relationship between pressure , volume and temperature of a gas under two different conditions…

Q: A solution is 1×10-4 M in NaF, Na,S, and Na3PO4 What would be the order of precipitation as a source…

A: Given that

Q: h for dellivery from the supplier? Assume that the atomic mass of Ca is 47.0 u.

A:

Q: CH3 CH3 + OCH3 a. + CI OCH3 OH + I b. OH LOCH2CH3 + OCH,CH3 + CI с. d. Br CN CN + Br +

A:

Q: Question 19 The solubility product constant for MX2 is 7.48E-3. What is the molar solubility of MX2?…

A:

Q: a) What is the wavelength in nanometres of light emitted by the helium ion (He2+) when it captures…

A: Answer: This question is based on Bohr's modal where we have to calculate the value of energy of…

Q: The base protonation constant K, of lidocaine (C„H2,NONH) is 1.15 × 10 °. 14 Calculate the pH of a…

A:

Q: The molar volume of a certain solid is 142.0 cm3 mol-1 at 1.00 atm and 427.15 K, its melting…

A: Calculate : ΔSfus =? and ΔHfus =?

Q: For the first blank select an answer with a (1) in front. For the second blank, select an answer…

A:

Q: Which acids are not considered polyprotic? Select all that apply. H;PO3 HNO2 O H2SO3 HBr HE O HCIO4…

A:

Q: What is the empirical formula for a compound that is comprised of 54.0% Sodium, 8.50% boron and…

A: The simplest formula or the empirical formula provides the lowest whole number ratio of atoms…

Q: In a balanced chemical reaction, identify if each statement is true or false? The total moles of the…

A:

Q: Assuming a Dzd symmetric transition metal molecule and assign the d-orbitals to the corresponding…

A:

Q: The pyridinium ion (C5H4NH*) is a weak acid (Ka = 5.60 x 10-6). Calculate the pH of a solution that…

A: Given that, the pyridinium ion is a weak acid. The Ka of it is Ka = 5.60×10-6. 3.7 mL of 0.167 M of…

Q: Question 11 Calculate the pH at the equivalence point for the titration of 60.7 mL of 0.574 M NH3…

A:

Q: What happens if water is added during the Methyl Benzoate nitration? Why is methyl m-nitrobenzoate…

A:

Q: A neutral compound has a partition coefficient of 7 between ether and water. What percentage of the…

A: Partition coefficient (K) = Kether/ Kwater = 7 Let initial amount f substance = W gram After…

Q: Look at the Lewis structure below and determine the bond angle (See Table at end of problem). What…

A: Hybridization(S) =1/2(valency electron in central atom+no. Of atom attached to central atom by…

Q: Q.2. Calculate the number of atoms of Copper in 32.8 grams of Cu;S.

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: All of the following are added to five different containers of water, each with the same mass of…

A:

Q: Chemistry please explain: what is the difference between the composition of hydroxyapatite and…

A: Answer of the question given below,

Q: Rank the following from greatest molar solubility (4) to the least molar solubility (1). Assign a…

A: Let us calculate the solubility and then further we will discuss its order.

Q: O : Ca O : Ca: Ca2+ + .. Ca2* + 21::| Ca2+ + 2| :1: | Ca Ca2+ + 11

A:

Q: 3) Design concise syntheses for the following transformations. Show all reagents, reactants, and…

A:

Q: Part C The salt ammonium nitrate can follow three modes of decomposition: (a) to HNO3 (9) and NH3…

A:

Q: O Use the following radial probability function to justify i. why the B than has a first lower…

A: B has first ionisation energy greather than Be because in the valence cell of boron has 2p1 ,it…

Q: Sketch and label 6-8 H2O molecules interacting in the liquid phase.

A:

Q: Can an electron be described by the ff.set of quantum numbers?if not identify which quantum number…

A:

Q: Provide reagents and conditions to produce the products indicated. CH3 H3C. CH3 O H3C Br H3C H3C HO,…

A: We have to carry out the given transformation and also have to give the reagents used.

Q: A mixture that is 5.2x10-2 M in NaC,H3O2 and 5.4x10-2 M in Ba(C2 H302)2- Express your answer using…

A: Given, [NaC2H3O2]=5.2×10-2M[Ba(C2H3O2)2=5.4×10-2M

Q: Part C In the gaseous state, chlorine exists as a diatomic molecule Cl2 (Molar mass = 70.9 g/mol).…

A: Here we have to determine the moles of Cl2 present in 150 g of Cl2 and the mass of 2.90×10^22…

Q: Mg + O2 --> MgO NazCO3 --------> Na2O + CO2 C3H8 + O2 ------- CO2 + H2O Al + O2 ------> Al2O3 BaCl2…

A: The answers are given below

Q: The half life of a certain substance is 5.6 days. How long will it take for 100 g of the substance…

A: Radioactive decay follows the first-order kinetics. The decay constant (λ) and half-life of a…

Q: a. Determine the volume, in mL, of 4.00 M stock solution the student needs to prepare 250. mL of…

A: a.) To calculate the volume of stock solution needed , we would use dilution law.  b ) After…

Q: m-CPBA is not the only peroxyacid capable of epoxide formation. For each reaction below, predict the…

A: In question it is given to write the product and mechanism of the given two epoxidation reactions.

Q: We want to use Epsom salt (magnesium sulfate; bath salt) instead of common salt (sodium chloride)…

A: Salting out occurs ionic solution of high ionic strength to reduce solubility. Salting out is…

Q: An aqueous solution contains 0.30 M ammonium bromide. One liter of this solution could be converted…

A: Given-> Molarity of NH4Br = 0.30 M Volume = 1 L

Q: Current Attempt in Progress Use Lewis symbols to diagram the formation of Cal2 from Ca and I atoms.…

A:

Q: complete this reaction     Fe³= ........agent (from-to)   S2O3= .........agrnt (from-to).

A:

Q: Consider these compounds: A. CUCO3 B. A92CO3 C. MNCO3 D. Ni(OH)2 Complete the following statements…

A: To compare solubility of given salts we would use their Ksp values.  The salts whose Ksp is higher…

Q: that was isolated from natural sources. Compound A, mp 129-130 °C, is soluble in NaOH solution and…

A: Given compound is soluble in NaOH  thus given compound is phenol.

Q: Using Hess's Law, calculate for the change in enthalpy of the given reaction. Calculate ∆ H for…

A: Given,  2NO2 (g) + 2NO(g) + O2 (g) →2N2O4 (g) ∆H1 = −228.54 kJ4NO(g) + 2N2O(g) + 5O2 (g) →4N2O4 (g)…

Q: An enzyme that catalyzes the reaction of only one substrate is called Stereochemical specificity…

A:

Q: ?why is heat an effective means of sterilization إجابتك ?What is the classification of enzymes dila!

A: Sterilization means the destruction of all microorganism including the spores.

Q: Time's Up! Provide the correct IUPAC name for the compound shown here. ОН F 5- 6- 2- 1- 3- 4- сyclo…

A:

Q: Liquid ethanol (CH,OH) at 25°C, 1 atm enters an insulated reactor operating at steady state and…

A:

Q: What volume of 18.0 M sulfuric acid is required to prepare 26.2L of 0.126 M H2SO4?

A:

Q: Draw the Lewis structures for the following molecules. For each molecule, determine its (a)…

A:

Q: Based on the procedure given below, answer the following questions about the aldol condensation…

A: Given that

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.