Match the metric system prefix with the definition milli centi kilo 1/1000 1/100 1000

Q: Which of the following mixtures will result in a chemical reaction?     A)  NH4NO3(aq) +…

A: Correct option -->    D)  Na3PO4(aq) + KOH(aq)

Q: A chemistry graduate student is given 300.mL of a 0.50M pyridine C5H5N solution. Pyridine is a weak…

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Q: Calculate the energy required to heat 211.0 g of water from 47.4 °C to 66.5 °C. Assume the specific…

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Q: A critical reaction in the production of energy to do work or drive chemical reactions in biological…

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Q: Predict the products of the chlorination and bromination of 2-butanol. Please draw the structure.

A: Here an alcohol is given. We have to write the product that is obtained during chlorination and…

Q: 10) Complete and balance the following half-reactions in acidic solution.   In each case, indicate…

A: Oxidation : Loss of electrons with increase in the oxidation state .Reduction : Gain of electrons…

Q: A sample of oxygen gas occupies a volume of 7.53 L at 59.0°C and 0.520 atm. If it is desired to…

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Q: Part E What is the cell potential for the reaction at 83 °C when [Fe²+] = 2.90 M and [Mg2+] = 0.110…

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Q: please draw the major product- write some key info about the reaction- highlight bonds formed or…

A: Since you have posted a question with multiple subparts, we will solve first three subpart for you.…

Q: You are preparing standard acid and base solutions for the laboratory, using potassium hydrogen…

A: we have to calculate the molarity of HCl

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

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Q: H3PO4 is a weak acid that dissociates into H2PO4- and H+. What is the Ph of a .5 M solution of…

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Q: If the electron cloud of a hydrogen atom was enlarged to the size of a sports statium, how large…

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Q: Draw the "best" Lewis structure for the nitrite ion based on formal charge considerations. Are there…

A: To solve this problem we have to draw the resonance structure.

Q: Calculate the heat of formation for 2.6 mol of sulfur dioxide (SO2) from its elements, sul- fur and…

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Q: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…

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Q: What is the IUPAC name of this compound? CH₂ - CH3 CH3 -CH - CH - CH2 - CH3 1 CH 3 O 3,…

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Q: Determine the mass of precipitate, in grams, that forms when 55.3 mL of 0.0424 M Na2CO3 reacts with…

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Q: A mixture of neon and argon gas exerts a total pressure of 2.39 atm. The partial pressure of the…

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Q: Calculate the heat of reaction AH for the following reaction: 2 CH₂(g) + 30₂(g) 2 CO(g) + 4H₂O(g)…

A: Given -> 2CH4 (g) + 3O2(g) ---> 2CO(g) + 4H2O(g) B.E(C-H) = 413 KJ/mole  B.E (O=O) = 498…

Q: Using the data given in the table below, calculate the AHrxn (in kJ/mol) of the following: 2N₂H4(g)…

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Q: Consider the combustion reaction below. 2 CH3OH(g) + 3 O2(g) → 2 CO2(g) + 4H₂O(l) If this reaction…

A: According to the first law of thermodynamics, the energy of the universe remains constant. For a…

Q: if the ksp value of PbF2 is 3.3x10-8 what will be its solubility

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Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

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Q: the answers seems to be incorrect, equation isnt balanced

A: We have to give the balanced nuclear equation of the alpha decay of uranium-238.

Q: The relative rates of epoxidation reactions of the following four alkenes are 1, 22, 484, 6526.…

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Q: Solid lead nitrate is slowly added to 125 mL of a 0.0323 M ammonium sulfate solution. The…

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Q: Which alkene reacts the slowest with HC1? CH3CHCH=CH2 CH3 A Н CH3 D CH3 CH3 CH3C=CH2 I CH3 B CH3CH2…

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Q: Classify the basicity of acetate, CH3COO, based on its reactivity in aqueous solution. Choose 1…

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Q: Calculate the cell potential for the reaction as written at 25.00 °C, given that [Mg² ]=0.761 Mand…

A: Apply Nernst equation, Ecell = E0cell - 0.0591/n log (Mg+2)/(Ni+2)

Q: Can you explain how the by product is formed?

A: Secondary alkylhalide react with strong nucleophile/base gives either substitution or elimination…

Q: PART A.1: calculate the Empirical formula for a compound. 1. A cocapound contists of 20-3g of…

A: Part A : 1) Converting the weight (in grams) to moles Moles of carbon = 20.3/12 = 1.697 Moles of…

Q: Identify the type of interactions involved in each of the following processes taking place during…

A: Since you have asked multiple questions, we will answer the  first one for you. To get the remaining…

Q: The molecular orbitals depicted below are derived from n = 2 atomic orbitals. A D 025 (a) Choose the…

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Q: What would be overall reaction for a fuel cell that uses CH4 as the fuel?

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Q: A system did 150 kJ of work and its internal energy increased by 60 kJ. How much energy did the…

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Q: Given that Kb for dimethylamine, (CH3)2NH, is 5.90 x 10-4 and the Kb for methylamine, CH3NH2, is…

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Q: QUESTION 7 What is the product of the following reaction? a. O a O b O c Od 1. 2. 03 Zn, H₂O* b. ہیں…

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Q: Predict the products of the chlorination and bromination of 1-butanol. Please draw the structure.

A: Chlorination or bromination of 1-butanol is an example of substitution reaction.  Here we have to…

Q: xplain the difference in the rate of free radical bromination reactions of toluene and cyclohexane.

A: Benzylic hydrogen refer to the hydrogen atoms attached to the carbon atom just next to the benzene…

Q: Which of the following is an oxidation-reduction reaction?     A)  Ba(C2H3O2)2(aq)  +  Na2SO4(aq)…

A: In oxidation reaction, Oxidation number increases or number of oxygen increases or number of…

Q: The equilibrium constant, Kc, for the reaction N2O4(g)⇌2NO2(g) is 5.0×10^-3. If the equilibrium…

A: Kc is equilibrium constant and it is equal to product concentration divide by reactant concentration…

Q: is FeCl3   neutral, basic, acidic, or cannot be determined?

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Q: Draw the major product of the Aldol condensation reaction between 2 of these ketones with the…

A: Here we are required to find the product of the aldol condensation reaction.  Acetone given…

Q: QUESTION 11 What product would you expect to obtain from addition of C12 to…

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Q: A student collected a sample of hydrogen gas by the displacement of water as shown by the diagram…

A: Given: Temperature=25 °C =298.15 kVolume= 90.0 mLAtmoespheric pressure= 745 mmHg

Q: What influence does K₂O have on cracking catalysts? The oxidation of ethylene to ethyleneoxide is…

A: Answer for this question has given below in attachment.

Q: Show the chemical equation for the substitution reaction of 2-chloro-2-methylbutane with sodium…

A: Substitution reaction is the reaction in which there is replacement of one atom or molecule by…

Q: 3. A 50.0mL sample of 0.600 M NaOH is mixed with 150.0 mL sample of 0.400 M HNO3 in a coffee cup…

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Q: description nent in Period 2 and Group 8A. hetal in Group 6A. Does any element with Z ≤ 92 match the…

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.