after studying the chemical reactions of many compounds made of carbon, August discovers a ______ that says carbon always forms 4 chemical bonds to other atoms when it forms a compound

Q: How much heat is required to warm 2.60 kg of sand from 19.0 °C to 100.0 °C? The specific heat…

A: Given, mass of sand (m) = 2.60 kg = 2.60 × 1000 g = 2600 g Initial temperature (Ti) = 19.0°C Final…

Q: Citrus fruits are rich in citric acid, a compound with three COOH groups. Explain why the pK, (for…

A: R2R'CH2COOH  =   H+  +   R2R'CHCOO- Ka = [H+] [R2R'CHCOO-]/[R2R'CH2COOH] pKa = - logKa Higher the…

Q: A gas sample occupies 563 mL at 18.0 °C and 79.2 kPa. How many gas molecules are in the sample?

A: Given,  Volume = 563 mL  Temperature = 18.0 °C  Pressure = 79.2 kPa   To calculate : number of gas…

Q: Name the following molecule: 4 Give IUPAC names for the following compounds: H3C CH3 LL…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: provide the correct structure startingmaterial/reagents/ product for the following reaction

A: Diels-Alder reaction: The Diels–Alder reaction is a pericyclic reaction (cycloaddition) between a…

Q: Which of the following formulae is consistent with a molecular ion of m/z 73 in a mass spectrometry…

A: We have find out the formulae is consistent with a molecular ion of m/z 73 in a mass spectrometry.

Q: 4. If an object has a density of 4.05 g/cm³, what is its density in units of kg/m³? a. 4.05 x 10¹…

A:

Q: 4. Draw the structural formulas for the four isomers of the butenes, C4Hs which are alkenes. Label…

A: Isomerism is the phenomenon in which more than one compounds have tha same chemical formula but…

Q: Several everyday objects are listed below. How does white light interact with each of these? Is it…

A: Solution - Light have electromagnetic radiation means it has both electric and magnetic field…

Q: Macmillan Learning The structure is an anion with three possible resonance contributors. One…

A: Given that, an incomplete resonance structure of a molecule. We have to draw all the resonance…

Q: Which of the following capillaries will show a capillary depression with water? O Alumina capillary…

A: Solution - There is adhesive forces present between particles of fluid and particles of container…

Q: a sample of hydrate sodium acetate is analyzed and determined to contain 4.27 g of water. how many…

A:

Q: Provide a name or a structure for each of the following compounds include stereochemistry as…

A:

Q: Which of the sequences below would accomplish the following transformation? -CH₂OH- 1. PBr 2. Mg,…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: The C4-C5 carbon-carbon bond in the following molecule results from the overlap of which orbitals…

A: During orbital hybridization, the mixing of atomic orbitals takes place to form new orbitals known…

Q: A student prepared the graph shown based on the vapor pressure of a liquid over a range of…

A:

Q: Which compound is most consistent with the 13C NMR spectrum shown below? ©2018 ProtonGuru.com 250…

A: Number of signals in 13C = Number of sets of carbons in different electronic environment

Q: How do you draw the S enantiomer of 1-methylcyclohex-2-ene-1-carboxylic acid?

A: In this question we have to draw the   S- Configuration of compound present due to chiral  carbon…

Q: u H₂C eTextbook and Media Hint Part 2 CH3 Add curved arrow(s) to show a mechanism for formation of…

A: The given structure of the alkoxide ion and here we have the required solution below -->

Q: What are the indices of the direction shown? 7 1/4 OA) 434 OB) [334] C) [434] OD) [343] OC) OE) 343

A:

Q: Type of non-bonding interaction which can exist in methane or CH4 O hydrogen bond Induced dipole O…

A: We have been given a molecule methane.We have been asked the type of non bonding interaction that…

Q: Complete and balance the following redox equation. What is the coefficient of OH when the equation…

A:

Q: The conjugate acid of HCO3 - is: O O O O OH30+ O CO2 CO3^2- H2CO3

A:

Q: A kinetic study was done on the reaction A → products Based on the following plots (where…

A: The integrated rate law for the Zero order reaction is  [A]=-kt+[A]o The integrated rate law for the…

Q: what lab equipment can measure exactly 42.5 ml of water

A: Check the lab equipment which will measure the given amount of water and write about it.

Q: What would be found in an IR of this compound?

A: A molecule is said to be IR active if there is a change in the dipole moment of the molecule due to…

Q: nutrition table lists apples with a potassium content of 4600 mg/pound. Assume an average apple is…

A: potassium content in apple = 4600 mg/pound mass of apple = 86.0 g potassium requirement = 3500 mg…

Q: 6. The pH of a solution is calculated by using the formula pH = -log[H], [H*] where is the…

A:

Q: Which of the following functions are eigenfunctions of the operator ·Â if  = d² f(x)/dx²? Check all…

A:

Q: Calculate AG for the reaction A + B C + D if [A]= 2.6 µM, [B]= 8.6 µM, [C]= 7.5 μM, and the [D]= 8.2…

A: Check the formula for ∆G° and use that formula to calculate the value.

Q: 2. For each of the following draw/predict what you would expect to see for the ¹H NMR and infrared…

A: Since you have asked multiple questions with multiple sub-parts, we will solve the first question…

Q: Calculate the mass (in grams) of sodium sulfide that is needed to make 350 mL of a 0.50 mol/L…

A:

Q: 5. Provide reagents/conditions to accomplish the following syntheses. Several steps are required in…

A: In this synthesis, we will Synthesized the final product from the starting material by using…

Q: A ciprofloxacin otic solution contains 0.5 mg of ciprofloxacin in a 0.25-mL singledose package.…

A: Given: In this question, the given details are, A ciprofloxacin otic solution contains 0.5 mg of…

Q: 19 Write line-angle formulas for these alkanes and cycloalkanes. (a) 2,2,4-Trimethylhexane (b)…

A:

Q: Provide the correct IUPAC name for the compound shown here. Br CH3 -CH3

A: 1.Sol :- Use the following rules by giving the IUPAC name : Select the longest chain which contain…

Q: 1. What type of reaction (classification) did you perform in this experiment? 2. What major class of…

A: Topical salicylic acid treats acne by reducing swelling and redness and unplugging blocked skin…

Q: A doctor prescribes 500 mg of Pediazole to be taken every six hours. The pharmacy supplies a…

A:

Q: ZE Construct a model of acidic solutions and basic solutions by placing each of the items below in…

A:

Q: The half-life of carbon-14, used in rad iocarbon dating, is 5730 years. What i s the decay constant…

A: Given -->  Half life (t1/2)= 5730 years = 1.81 x 1011 s Decay constant (k) = ?

Q: The doctor requests that Janet return in a month to receive an intravenous (IV) medication. The…

A: The ordered rate of infusion of medication is 2.0 μg medication/ kg body weight/min. The useful…

Q: Provide the missing curved arrow(s) to show the last step in the mechanism.

A:

Q: The infrared spectrum of the compound with the mass spectrum shown below lacks any significant…

A: Since there are no peaks above 3000 cm-1 , there is no -OH group.  At 1740 cm-1 we see stretching of…

Q: Is this mechanism Sn1, Sn2, E1, or E2

A: •Given reaction:-

Q: Provide the major organic product of the following reaction. H₂C H₂CO₂C H₂C Draw the males CO₂CH3 A

A:

Q: 14. Question: Chapter: 2 Lesson: 2 1. Which of the following electron transitions in a hydrogen atom…

A:

Q: At 25oC, the value of Kc in the following reaction is 82. I2(g) + Cl2(g) ⇌ 2 ICl(g) Place 1.5 mol…

A:

Q: Silver has 2 commonly occurring isotopes. 51.839% of Silver atoms have 60 neutrons and 47 protons,…

A:

Q: Consider the reaction. 2 Fe₂O3 4 Fe +30₂ AHxn = +824.2 kJ The decomposition of 26.0 g of Fe2O3…

A:

Q: Draw the resulting product(s) from the coupling of the given radicals. Inlcude all applicable…

A: It is an example  of formation of peroxide  by radical  coupling reaction.