What is the difference between a rock and a mineral? 2. Why can the minerals in a rock be a clue about how the rock formed?

Q: Naming the compound when in trans and cis conformation please explain

A: In this question we have to tell the name of the compound.

Q: The freezing point of 0.075 m aqueous of a weak monoprotic acid was found to be -0.15 ̊C. a.…

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Q: Write the correct IUPAC name (old or new) of the structure below. Always capitalize the first…

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Q: chemistry student needs  85.0mL  of methyl acetate for an experiment. By consulting the CRC…

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Q: Chemistry Calculate how many moles of ATP can be made in standard conditions when 1 mole of protons…

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Q: How to prepare 500 ml of 0.1n sodium hydroxide vs from a 1n sodium hydroxide vs? show your…

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Q: Imagine you have a bottle of rubbing alcohol that is partially filled with rubbing alcohol and…

A: Imagine you have a bottle of rubbing alcohol that is partially filled with rubbing alcohol and…

Q: What is the percent by weight (m/m) of a solution that contains 28 g NaCI disssolved in 88 g water?…

A: The percent by weight (m/m) of a solution is calculated as: m/m%=Mass of soluteMass of solution×100%…

Q: 5. 3-tert-butyldecane

A: Line structure is used to represent the structure molecule. In this the bond between atom is…

Q: 17.write describing the mass number ,charge and penetrating ability of alpha particles

A: Alpha particle : Alpha particles  are  consist two protons and two neutrons. Since He atom consist…

Q: What is the empirical formula of a compound with 54.53% carbon, 9.15% hydrogen, and 36.32% oxygen…

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Q: alkene to an >> reaction

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Q: Uric acid is the metabolic end product of pyrimidine metabolism in human True False Renin wjich is…

A: The correct answer is given below

Q: Directions: Use and interpret the phase diagram below to answer the following questions. Write your…

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Q: A solution (total volume = 1L) of 0.4 M NH3 contains 12.78 g of NHẠCI (MW = 53.491 g/mol). Kb = 1.8…

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Q: 4.41 Draw the more stable chair conformation of each of the following molecules. (d) (e) (f) (g)

A: A chair conformation with least steric interaction is most stable .

Q: These organic compounds in lipids are O polar molecules O non polar molecules eating a diet rich in…

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Q: How will you prepare 50% (v/v) DPPH solution?

A: Given  50% (v/v) DPPH solution.

Q: Write 2-3 sentences describing what happens to a uranium nucleus during nuclear fission

A: Write 2-3 sentences describing what happens to a uranium nucleus during nuclear fission.

Q: Write a series of reactions that can be used to form cis-[Pt(P(CH3))2Cl2] and another series of…

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Q: You have an ointment that contains 40% (w/w) of ingredient Y and another ointment which contains 5%…

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Q: Et HO. OH Et Et Et H* propose mechanism

A: To get the product dehydration should be takes place. Dehydration means removal of water from…

Q: PROBLEM 2: Find the percent of each component in a 0.4740g of propanediiodic acid and aniline…

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Q: What happens over time if you add some salt to a glass of water and explain why it happens?

A: What happens over time if you add some salt to a glass of water and explain why it happens ?

Q: Draw the Fischer projections representing the L forms of the following amino acids at pH lower than…

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Q: Why do we need carbon dioxidefree water in preparing the volumetric solution?

A: Volumetric test- It is the  process of determining the  quantity of a sample by adding fixed volumes…

Q: || || CH, CH, CO-CH3 CH,C-O-CH,CH3 and

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Q: For bulk crystalline sample which technique is best ? Give me handwritten answer with explaination?

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Q: yowest energy eee-ion SpEctiooscopic state is? 3D.F 4.

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Q: woite the major products with relevant stereochemitry. Ques 12o°c a) NHTS b) (CH,0), 50,, benzune…

A: Solution: the major product with relevant stereochemistry is drawn below

Q: The structure shown to the right is the single product (not counting inorganic byproducts) of a…

A: Here we are required to find the Starting material for the synthesis of corresponding aldehyde

Q: Dज्वाक यैhंह अनपदमेण्ञच्छ की त्रेमह ०वेपरकी अेव्पारेय्यछ ले तरकट एेपरजे प्वकि काह यनी डल्क वकीकेवाे…

A: Nitration occurs at ortho and para position when benzene has electro donating groups NH2 group react…

Q: When carboxylic acid reacts with sodium bicarbonate solution, a gas is evolved with a brisk…

A: Given statement is  :  When carboxylic acid reacts with sodium bicarbonate solution, a gas is…

Q: How many Joules if 4000 calories? Show computation

A: 1 calories = 4.182joule

Q: Molar ratio of o2 c2h6o   C2h6ol+o2g    Co2g+h2og

A: To determine mole ratio, we need to balance the given equation .

Q: Solid copper(II) chloride forms a hydrate of formula CuCl2 ⋅ xH2O. A student heated a sample of…

A: Given,  Formula of hydrate copper(II) chloride = CuCl2.xH2O Mass of crucible = 16.221 gMass of…

Q: The ratio between the number of tritium (13T; radio active isotope of hydrogen) and the naturally…

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Q: Draw Fischer projection of the mirror image (enantiomer) D-robose c. Are these molecules…

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Q: For each chemical reaction listed in the table below, decide whether the highlighted atom is being…

A: The correct answer about oxidation and reduction is given below

Q: the orbital diagram for Ne (neon)?

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Q: 6. Determine the values of K. that correspond to the following values of Kp a) SO2C1,(g) b) 2NO2(g)…

A: Kp for the different reaction is given and Kc is determined by the reaction:  Kp = Kc(RT)∆ng

Q: Calculate the volume of 0.120M hydrocyanic acid, HCN (K, -4.9 x 10-10) solution, needed to prepare…

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Q: The heat capacity of ice is 2.108 J/g C. If I take an 8.019 g sample of Moderna vaccine that is kept…

A: Given, Mass of the sample (m) = 8.019 g Initial temperature (Ti) = -68.7 °C Final temperature (Tf) =…

Q: Complete the following reactions with bromine and provide mechanisms: Methane   Propene

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Q: Based on Part D, "The Nature of Reactants" in the experiment, "Kinetics and Reaction

A: Based on Part D, "The Nature of Reactants" in the experiment, "Kinetics and Reaction Rates", which…

Q: Design a synthesis of the target molecule shown from the starting materials given, plus any other…

A: Aldehyde is protected with ethylene glycol Lithiation followed by nucleophilc substitution gives…

Q: जाणड केमव्s चhe इassंकाiर Paनoकटळ ०नी वेकोठ कm०teeutie tn लnss ExPकलवनी०क ०

A: In biochemistry, a protomer is defined as a structural unit of an oligomeric protein. It is the…

Q: Which of the following solids has the highest melting point? O Cao O CaF2 O Mgo O MgCl2

A: Given,  Which of the following solids has the highest melting point ? a). CaO  b. CaF2  c. MgO  d.…

Q: dentify each of the following a. Degree of plastic deformation sustained at failure b. Stress at…

A: There are different types of properties and the ability of every material. These properties depends…

Q: What is the equilibrium constant K at 25°C for an electrochemical cell when E° = +0.0230 V and n =…

A: Equilibrium constant is calculated by help of standard Gibbs free energy change

Group 14 Elements

The following elements come under group 14 of the periodic table.