Q: = Use the figure below to answer the following questions. A. Determine the isomer, cis or trans,…
A: - If highest priority group are on same side, then it's a cis-isomer. - If highest priority group…
Q: You are given a protein solution with a concentration of 0.15 mg/ml. Suppose that we want to prepare…
A:
Q: Express the concentration of a 0.0590 M aqueous solution of fluoride, F, in mass percentage and in…
A:
Q: 1. For the reaction: C(s) + CO2(g) + 2CO(g) .Drive the relationship between Kp and Ke. a. (Kp=K,RT²)…
A:
Q: What is the complete IUPAC name of the structure? 4,5,6-trimethylhept-3-enoic acid…
A:
Q: Glutamic acid has three ionizable groups. The pKa of α-COOH is 2.19; α-NH 3 + , 9.67; and the…
A: Glutamic acid is a acidic amino acid having 2 COOH groups and one NH2 group. Three pKa values are…
Q: A student sets up the following equation to convert a measurement. (The? stands for a number the…
A: In unit conversion is method in which one unit is converted into other unit by fixed…
Q: f) 9) h) HO j) OH H₂SO4 HO 140 °C .OH HBr H2O 0 °C H₂SO4 80 °C OH H+ OH Br. HBr HO 30 °C عمر H₂SO4…
A: These are the examples of Nucleophilic substitution, Elimination and esterification reactions
Q: The distance between point A and point B is 1,294.0 miles. If a vehicle is driving an average speed…
A:
Q: Tina has 25 gummy bears. 11 of them are yellow. What percent of Tina's gummy bears are yellow?…
A:
Q: 1: How many carbon atoms are present in a mole of ¹2C? 12 Express your answer using four significant…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: What if the question asked for 96% instead of 62%? How would that be solved?
A: Answer: A solution containing weak acid and its conjugate base will act as a buffer only when ratio…
Q: How many carbon atoms are in the parent chain?
A: How many carbon atoms are in the parent chain?
Q: Problem 3 Part a. The temperature of a gas is 25 degrees C, with a gas volume of 5.25L, which…
A:
Q: Negatively charged atoms are called cations. A. True B. False
A: Ions are the species that carries charge. Ions can be an atom or a group of atoms carrying positive…
Q: 8. Draw the Lewis structures for two resonance forms of the following moleculesions. Show any formal…
A: Lewis dot structure is diagrammatic representation of molecules in which each atoms are represented…
Q: Look at the image below. Ne C ΟΝ D N Based on the distribution of electrons, which would you expect…
A:
Q: Calculate the molar concentration of a purified enzyme (MW 25000 Dal) in a solution of 0.10 g/ml of…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: 3. Initial rates shown below were measured for the following reaction: CO(g) + Cl2(g) → COCI₂(g)…
A: Answer: Power of concentration terms in the rate law are called as order of reaction with respect to…
Q: What is the pH of a solution made by adding 5.0 mL of 0.80 M NaOH to a 10.0 mL solution of 1.0 M…
A:
Q: Problem 1. Part a. The temperature of the gas is 36 degrees C, with the gas volume of 5.12L. What…
A:
Q: For the image attached Draw a graph of the average mass vs. year. Make sure axes are labeled.
A: In the given table, the average mass and year are indicated very clearly and we only need to draw…
Q: 12. Write a unit equation for each of the following metric equivalents. a. Gm and m b. Tg and g c. L…
A: Metric system is an system of measurement which uses the base units of meter, kilograms, and…
Q: What is the mass, in grams, of 6.5 x 10-3 moles of ammonium phosphate? 1.35 g 0.97 g 0.85 g 0.73 g
A: Concept: Moles and molar mass can be used to predict the mass of the sample. Moles is unit to have…
Q: Question 13 Solve for 'x' in the following algebraic expression 3.20 In (x/5.00) 123 -3.01 0.065…
A:
Q: volume of n-hexane
A: According to the question we have, The concentration of X remaining in aq. Solution = 1.00 × 10–4 M…
Q: Outline the steps in creating molecular orbitals for larger molecules (larger molecules means more…
A: To outline the steps in creating molecular orbitals for larger molecules having more than 3 atoms.
Q: How many moles of solute particles are present in 1 L (exact) of aqueous 0.025 M HNO3?
A:
Q: Evaluate the expression and report the answer to the proper number of significant figures. log (9.9…
A:
Q: f) Calculate the pH of the following solutions: (i) A 0.045 M solution of sulphuric acid. (ii) A…
A:
Q: The balanced chemical equation for the reaction between aqueous nitric acid and aqueous barium…
A: The balance chemical equation between aqueous nitric acid and aqueous barium hydroxide is = ?
Q: 2. In biologically relevant molecules, carbon and the halogens don't have a charge. In contrast,…
A: Nitrogen atom has five valence electrons, when it form molecules it form 3 single bonds and have 1…
Q: The tarnish that forms on objects made of silver is solid silver sulfide; it can be removed by…
A:
Q: Question 23 When Na₂CO3 is dissolved in water the solution will be basic acidic neutral cannot be…
A:
Q: How many moles of mercury are in 17.140 grams of mercury?
A: Atomic number of mercury is ---- 80 Atomic mass of mercury is ----- 200.59 g Since atomicity of…
Q: Peptide bond structure is planar and has considerable double bond character permitting rotation…
A: A peptide bond also sometimes called eupeptide bond is a chemical bond that is formed by joining the…
Q: 6. The major buffer system used to control blood pH is the carbonic acid- bicarbonate buffer system.…
A: Buffer solution : A mixture containing the mixture of the weak acid and conjugate base of the weak…
Q: A student needs to prepare 50.0 mL of a 1.00 M aqueous H₂O₂ solution. Calculate the volume of 4.9 M…
A: Given, Stock solution Concentration of H2O2 solution (M1) = 4.9 M Volume of H2O2 solution (V1) = ?…
Q: calculate the amount of water needed to get a final volume of 1 mL (1,000 microliters) if the volume…
A: Consider a solution consisting of A and B. We have given, volume of A and volume of solution, then…
Q: Fill in the missing part of this equation. 56. cm mm
A:
Q: added
A:
Q: The volume of a single tungsten atom is 1.07 x 10-23 cm³. What is the volume of a tungsten atom in…
A:
Q: 1. List the order of IMF's (lowest to highest) of the organic liquids you used in part 1. Explain…
A: IMF is intermolecular forces present in the molecules such as vanderwaal forces , hydrogen bonding,…
Q: Circle the reactant that is a nucleophile and draw the mechanism using the appropriate arrows for…
A:
Q: General Chemistry, Organic Chemistry and Biochemistry course changed the way that you see and…
A: General chemistry – Today chemistry is all around us. What we see, what we hear, what we touch, and…
Q: Write each of the following in scientific notation, keeping the sig figs from the standard value: a.…
A: Scientific notation: Express any large or small value in the terms of a base of 10.
Q: Which of the following is a balanced chemical reaction(s)? a) H₂SO4 + B(OH)3 → B2(SO4)3 + H₂O b)…
A: The Chemical reaction follows the law of conservation of mass. According to the law of conservation…
Q: The amino acid histidine has ionizable groups with pKą values of 1.8, 6.0, and 9.2, as shown. COO…
A: In the given question we have, The pKa values are given which are= 1.8, 6.0 and 9.2 The…
Q: A chemist samples a river's water to measure the amount of fertilizer runoff from the area farms. In…
A: Given , mass of Nitrate (solute) = 562 microgram = 562 X 10-6 gram (As , 1 microgram = 10-6 gram)…
Q: Current Attempt in Progress Steam can cause more severe burns than water, even if both are at the…
A:
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- I don't understand why there's a carbon in the middle of NH2Answer the following questions about octocrylene, a common sunscreen component. a. What is the hybridization of each C atom? b. How many lone pairs does octocrylene contain? c. What is the geometry around each C atom? d. Draw two additional resonance structures. e. Label all polar bonds.See the Attachment & Answer the following question? Stalevo is the trade name for a medication used for Parkinson's disease,which contains L-dopa, carbidopa, and entacapone. Ques: Use curved arrows to draw a resonance structure that is a minorcontributor to the resonance hybrid ?
- Name or draw the srtuctures of the following: (letters c and b)Draw the curved arrows and the resulting resonance structure for the following structure. Include lone pairs and charges in your structure. Also, at one end of the the bond line structure is H3C and the other end is CH3what is the size of bond angle H-C-C in cis-1,2-dichloroethene and what is the size of Cl-C-C? what is the size of the size of H-C-C bond angle in trans-1,2-dichloroethene and the size of Cl-C-C? answers in degrees. Please draw the cis and trans
- Homework problem wants to different structures that have the same molecular formula but different connectivities for c5h12The answer for this problem is a & b. But I dont understand or know why c isn't one of the correct answers. Which of the following has at least one C-O single bond?(more than one answer may be possible) a) H2CO3 b) HCO3- c) CO32-1 draw the condensed and line bond structure of the compound
- Q2. Draw a zig-zag representation for each molecule below showing all valence electrons on atoms other than carbon and hydrogen and include any formal charges should there be any (none of the compounds contain a ring of atoms).(a) CH3CH=CHCH(OH)CH3(b) (CH3)2CHCH2CO2CH2CH3See the Attachment & Answer the following question? Stalevo is the trade name for a medication used for Parkinson's disease,which contains L-dopa, carbidopa, and entacapone. Ques: Use curved arrows to draw a resonance structure that is an equalcontributor to the resonance hybrid ?typewritten Prove why the molecular identity of CF4 are the following: electronegativity difference of 1.5, polar bond, zero vector dipole moment, and non-polar molecule. Prove why the molecular identity of BF3 are the following: electronegativity difference of 2.0, polar bond, zero vector dipole moment, and non-polar molecule.