2T) A comprnd Cim 15 5.१५°% Olygen is 5.9496 mass of this com A) what Is the B) what IS the

Q: 39. A 540-g aluminum rod contains A. 20.0 mol of aluminum B. 540 Al atoms C. 1.2 x 1024 Al atoms D.…

A: A) Moles = Mass / Molar Mass Molar Mass of Al= 26.98 g/mol So Moles of Al= 540 /26.98…

Q: How many oxygen atoms are there in 0.825 g of AI(NO2)3 (MW Al(NO2)3 = 165.00 amu) а. 3.01 X 1021 b.…

A: Given: Mass of Al(NO2)3 = 0.825 g Molar mass of Al(NO2)3 = 165.00 amu.

Q: a. What is the mass of 1.49 x 1024 atoms of chlorine? grams b. What is the mass of 9.12 x 1023…

A: a) mass of 1.49×1024 atoms of chlorine.

Q: A Sample of pure Calcium fiuoride With a mass of 15.0g Contains 1.709 of calcium. How much calcium…

A: This question can be solved using proportion method as:

Q: Please help me woth the given question, explain itb and make sureits correct 10000% thank you sm!!

A: Part1:- work against a vacuum is 0Part2:- work done against 0.73atm is -362.439JPart3:- work done…

Q: so, (sulfate) NO, (nitrate) co, (carbonate) Chemical How many S0, ? Chemical How many NO, ? Chemical…

A:

Q: Reaction: KO2(s) + H2O(1)* 0.10 mol H2O. What is the limiting reactant? A) H2O ----> KOH() + O2(2).…

A:

Q: How many grams of C are in 35.1 g of C6 H10S? Express the number of moles to three significant…

A: Given, mass of C6H10S = 25.1 g Now, moles of C6H10S  can be calculated as,            moles of…

Q: A compound is found to contain 37.23 % carbon, 7.827 % hydrogen, ane 54.94 % chlorine by mass. What…

A: Empirical formula :- The simplest formula which represents only relative number of atoms of…

Q: (2) How many molecules are in 30.1 g of sulfur dioxide? a. 1.81 x 1025 b. 2.83 x 1023 c. 6.02 x 1023…

A: Given , (a) Sulphur Dioxide (b) Ammonia

Q: CN Na CN CH3 B. Br А. С.

A: Alkyl halides are a good substrate for the nucleophilic substitution reaction mechanism. The…

Q: A certain reaction is first order in N, and second order in H₂. Use this information to complete the…

A:

Q: Thank you! Required info: The mass of 1 mol of 13C (carbon-13) is 13.003 g a) what is the mass in u…

A:

Q: COM POUND USED LUNAK LAN DER, IT 60.109/mol- EX CESS OXYGEN A. COMBUSTI BLE IN THE APOLLO HAS A…

A: Note: Mass of Nitrogen is not given , so we can not calculate the exact composition of nitrogen but…

Q: 23. a. Calculate the average mass in grams of an individual atom of silver. b. Calculate the mass in…

A: 1 mole Ag atoms = 6.023 × 1023 Ag atoms. mass = mole X molar mass for elements, atomic mass = molar…

Q: i. C₁7H36 plus oxygen gas j. magnesium metal plus silver nitrate

A: C17H36 (Heptadecane) this is an alkane.  Alkane and O2 react and produce CO2 (carbon dioxide ) and…

Q: Which of these synthetic transformation require a radical halogenation step? (Please consider only…

A: The transformations in which tge product has more number of carbons than the reactants may require…

Q: d.) e.) OsO4 (cat amount) t-Butyl alcohol, peroxide 1.03 2. H₂02

A: OsO4 is used for syn-dihydroxylation of double bond.Alkene reacts with ozone followed by treatment…

Q: Determine the number of atoms in 81.0 grams of calcium, Ca. (The mass of one mole of calcium is…

A: Atomic weight of any element contains contain Avogadro number of atoms. Here mass of 1 mole of…

Q: One mole of sulfur approximately has a) 6.02214 * 10^23 b) 6.02222 * 10^23

A: In chemistry, mole concept is very important for various calculations , understanding and quantify…

Q: What isthe masinkg coreto w decima places)of415 moles ofwate (4,0)?

A: Moles of a substance may be calculated by taking the ratio of mass of the substance with molar mass…

Q: Atom Inventory Mn: Ag: NO3: 7. type your answer... Mn+ Mn + AgNO3 type your answer... AgNOS Ag +…

A: Answer: In the given question a single displacement reaction between Mn and AgNO3 is taking place…

Q: a) b) 9 c) Br Br Br. Na₂S Li CN acetone OH 1. Na OH 2. CH₂l

A: The product of given reactions are shown below;

Q: One mole of calcium contains____calcium atoms.

A:

Q: Draw the structures of the main product in the following reactions? al b) c) O=S=O CH₂0-S-OCH3 + 2…

A: Given that, the reaction scheme is shown below We have to give the major products of the above…

Q: 0.100 mole of lithiumhas a mass of 0.300 g 6.94 g O 0.694 g 3.00 g 0.700 g Clial +

A:

Q: The composition of a commercial cold remedy mixture is 87% aspirin, 7% caffeine, 6% vitamin C. What…

A: Mixture composition  87% aspirin 7% caffeine 6% vitamin C Mass of mixture that has 5 g Caffeine =?

Q: 9- An unknown compound is composed of C, H, and O. A 0.1005 g sample of this compound is combusted,…

A: We have to predict the empirical formula of compound 0.1005 g sample, produces 0.2829 g of CO2,…

Q: Mass of 0.1 mole of methane is (a) 1.6 g (b) 0.1 g (c) 1g (d) 16 g

A: To find the mass of 0.1 mole of methane (CH4​), you need to know the molar mass of methane.The molar…

Q: When 0.210 g of iron (atomic weight = 55.85 g/mol) is burned, 0.341 g of iron oxide is obtained.…

A: Given  Wt. If iron = 0.210 g  Wt. Of iron oxide = 0.341 g  Atomic weight of iron = 55.85 g/mol…

Q: 1. * CH, CH, CH,-C-CH2-CH, BRCH,-CH-CH2 CH CH,-CH-CH, CH, + Brz Br ABC СВА АВС СВА

A: Note: According to our guidelines we are supposed to answer only first question.

Q: Suppose you place a piece of copper on the balance without a weigh boat and the measurement reads…

A: Mass of copper(Cu) = 2.589 g Atomic mass of copper = 63.5 g The number of atoms in copper = ?

Q: 19. A certain sample of dichlorine heptoxide consists of 4200 oxygen atoms combined with chlorine…

A: According to the given data the sample is dichlorine heptoxide. The sample consists of a total of…

Q: 2.3E23 molecules of sugar (C6H12O6) would weigh how many grams? Question 8 2.3 molcs of H2O would…

A: Hi, we are supposed to answer one question. To get the remaining questions solved please mention the…

Q: CO 5 hway Hydrate Exp x lab 10 empirical formu X C Lab 11 - Atomic Finger X G periodic table-Google…

A:

Micelles and Biological Membrane

Micelles are the type of lipid molecules that organize themselves in spherical shape in aqueous solutions. The production of the micelle is a reply to the amphipathic behavior of fatty acids. It means that they consist of both hydrophobic regions and hydrophilic regions. In micelles, polar head groups (hydrophilic groups) produce an outer layer associated with water whereas nonpolar tails (hydrophobic groups) are organized in the interior.