I need help with calculating the standard deviations and percent error- (experimental-theoretical/theoretical)*100. The theoretical values for the unknowns are water- 1.00g/mL, ethyl alcohol- 0.79g/mL and glycerol - 1.26g/mL. The down arrows mean the number is the same for that column

Q: The deflection of a particle beam depends on the charge to mass ratio: (D~q/m). An electron beam,…

A:

Q: Butane, C4H10, is widely used as a fuel for disposable lighters When one mole of butane is burned in…

A: Given, C4H10(g) + 13/2 O2(g) → 4CO2(g) + 5H2O(l) ∆H°rxn = -2654.3382 kJ Note: Since heat is evolved…

Q: Consider this initial rate data at a certain temperature in the table for the reaction OCI (aq) +…

A: For the first question, we have to find the rate law and the rate constant from the given data. For…

Q: identification (as in PAGE: polyacrylamide gel electrophoresis). The information below is given for…

A: Polymers are a class of synthetic substances composed of multiples of simpler units called monomers.

Q: 1. Compute for the Molecular Weight, Eq. Wt, GEW, mEq and GmEq for every 200 grams c. Phosphoric…

A: Molecular weight: Molecular weight is the sum of the atomic masses of all atoms in a molecule.…

Q: Identify the physical property: Lithium reacts with water giving off hydrogen gas and heat Oxygen…

A: Physical property : It is a characteristic of a substance that can be observed or measured without…

Q: The choices are A, B, C, D, and E. Consider the three compounds shown below and then answer the…

A:

Q: STRUCTURE AND BONDING Identifying skeletal resonance structures X O d O yes no yes no Oyes no yes no

A: resonance involve the movement of electron through pi orbital electron. They determine the…

Q: Estimate the Ka of a weak acid from the data given below. One gram quantities of the acid were…

A:

Q: Instructions: Compute for the following problems stated below. Express your final answer into 4…

A: Molecular weight is calculated by adding the atomic masses of all the atoms present in the molecule.…

Q: F2 QUESTION 5 How many protons, neutrons, and electrons are there in the 34 A. 34 protons, 16…

A:

Q: Carbon and graphite are allotropes of Carbon. Between graphite and diamond, which one is a good…

A:

Q: As Hagrid (Harry Potter fans, rejoice!) says, wizard money is very easy to understand.  There are…

A: Given -> Three coins -> knuts , sickles,galleons  -> 1 sickle = 29 knuts  -> 1 galleon =…

Q: When 224. mg of a certain molecular compound X are dissolved in 30. g of benzonitrile (CH-CN), the…

A: When 224 mg of compound dissolved in 30 g of benzonitrile, we need to calculate molar mass of that…

Q: What are the two different ions present in the compound Al(NO 3) 3? Al 3+, (NO 3) 3 - Al +, NO 3 -…

A: Al(NO3) 3 is ionic compound formed of cation and anion.

Q: QUESTION 3 35Cl (mass 34.9689 amu) and 37 C1 (mass 36.9659). The atomic weight of Cl in the…

A: Given, Naturally occurring chlorine contains 35Cl (mass 34.9689 amu) and  37Cl (mass 36.9659). The…

Q: Hydrogen gas, H₂, will react with either acetylene, C₂ H₂, or ethylene, C₂H4 to produce ethare,…

A: We have given two values of change in enthalpies for formation of ethane We have to use these two…

Q: When 34.6 mg of a certain molecular compound X are dissolved in 45.0 g of dibenzyl ether…

A:

Q: Draw a properly labeled orbital diagram for a gallium atom.

A: atomic number of Ga atom = 31 electron number = atomic number = 31  Electron configuration of  Ga…

Q: When eaten, the body breaks down sucrose (C12H22011) into one molecule of glucose (C6H12O6) and one…

A:

Q: The longest wavelength of light that causes electrons to be ejected from the surface of a copper…

A:

Q: Write a short notes on trans effect and its heories.

A:

Q: How many molecules are there in (5.95*10^ ^ 2)gCCl 4

A:

Q: 1) Complete the reaction 2) Label as acid, base, conj. Acid and conj. Base 3) Determine the…

A:

Q: Read the volume of the liquid in the Erlenmeyer flask. Estimate the volume to the nearest 5 mL…

A:

Q: Choose the reagent(s) that would be most likely to complete this reaction. -Br

A:

Q: The following information is for the substance carbon tetrachloride.  Heat of Fusion= 2.30 kJ/mol…

A:

Q: Hydrocarbon Structure Activity Part I: Hydrocarbon Structures and Names. INSTRUCTIONS: For each row…

A: With the help of the given hints in the above boxes, we can the rest of the boxes as;

Q: Which of these is irreversible and why? Match the items in the left column to the appropriate blanks…

A: The concept used in this question is from General chemistry. The detailed solution is explained…

Q: Write synthesis of Alizarine and Congo Red .

A: Synthesis of Alizarine and Congo Red.Let's write.

Q: Discuss the transient absorption spectra of 2-aminophenothiazine in nitrogen saturated solution.

A: Many molecules can absorb UV or visible light. Different molecules absorb light at different…

Q: The rate constant for this first-order reaction is 0.0740 s-¹ at 400 °C. A → products After how many…

A:

Q: Which of the following is a valid set for four quantum numbers? a. 4, 0, -1, +1/2 b. 2, 1, 0, -1/2…

A: •Here quantum number are given and we have to select valid set of numbers. •Quantum number are…

Q: 12.8 A student is following a reaction (the conversion of compound A to Com- pound B) by TLC.…

A: The reaction for the conversion of Compound A to Compound B was monitored by TLC at regular time…

Q: Give correct handwritten answer with explanation (a-e)

A:

Q: Question 5 List the following organic acids in order of increasing acidity, starting with the least…

A: Increasing order of acidity and basicity.

Q: What is the common name of the following alkyl group? www O Isopropyl Isobutyl O sec-Butyl…

A: In this question, we will select the correct common name for the given alkyl group.  This given…

Q: Synthetic polymers are produced via two primary reaction schemes: addition (or chain-growth)…

A: Given information is synthetic polymers are produced via two primary reaction scheme: addition (or…

Q: 4. For each acid-base reaction below Label the acid and base i. ii. iii. iv. V. Draw the arrows that…

A: Here we have to predict conjugate acid and conjugate base and direction of acid - base reaction  at…

Q: The thermal decomposition of potassium chlorate follows the reaction: 4KCIO3 → 3KCIO4 + KCI After…

A: Here we are required to find the mass of KClO3 decomposed.

Q: Each of the following reaction sequences has at least one issue that would either prevent the…

A: Electrophilic aromatic substitution reaction are those reaction in which a strong electrophile…

Q: Chapter 11 is an introduction to acid and base chemistry. One of the important connections between…

A: A question based on equilibrium concept that is to be accomplished.

Q: Write synthesis of Alizarine and Congo Red

A:

Q: What is the parent name of this compound and how many substituents are present? 01 O 4 2 dodecane…

A:

Q: Calculate the enthalpy change for the reaction. P4O6(a) +202(g) → P4010(*) given the following…

A:

Q: How many mL of 0.483 M HBr are needed to dissolve 8.87 g of CaCO3? 2HBr(aq) + CaCO3(s) CaBr₂(aq) +…

A: Given equation is 2HBr(aq)+CaCO3(s)----------> CaBr2(aq)+H2O(l)+CO2(g)  Molarity of HBr = 0.483 M…

Q: Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox")…

A: we have to determine if the given reactions are redox reactions

Q: How many carbon atoms are there in a 2.7-carat diamond? Diamonds are a form of pure carbon. (1 carat…

A: 1mole is equal to the number of atoms present in 12 grams of carbon-12.

Q: but this is an oxidation reaction, you didn't do the right equation

A: In this question, we have to answer the question by following the preceding question.

Q: Are the reactants or products favored in this reaction? H H-C: -1 reactants + both are about equal…

A: