20. As an instructor is preparing for an experiment, he requires 425 g phosphoric acid. The only container readily available is a 200-mL Erlenmeyer flask. Is it large enough to contain the acid, the density of which is 2.58 g/mL?

Q: RESET 3. Fill in the missing values in the following sets of quantum numbers: a) n=?, 1-?, m = 0;…

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Q: A major component of coral is carbonate ions, which is created by the dissociation of bicarbonate…

A: Here we are required state effect on the concentration of carbonate when acidity is increased

Q: what fraction will be ?extracted

A: The partition coefficient of A between water and benzene, K=concentration in waterconcentration in…

Q: How much carbon dioxide can be produced if 28.0 grams of glucose reacts with 32.0 grams of…

A: Given, If 28.0 grams of glucose reacts with 32.0 grams of atmospheric oxygen If 27.0 grams of CO2…

Q: Determine AS for the reaction N₂O, (g) 2 NO₂(g) given the following information. Substance S°…

A: Given,  N2O4(g) <--------> 2NO2(g)  S°N2O4 = 304.3 J/mol.k  S°NO2 = 240.45 J/mol.k

Q: Identify each peak (peak splitting and ppm) and identify the unknown compound. Please draw the…

A: Identify each peak (peak splitting and ppm) and identify the unknown compound.

Q: 2. A sample of argon gas at STP occupies 56.2 liters. Determine the number of moles of argon and the…

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Q: Determine the [H+][H+] , pH, and pOH of a solution with an [OH−][OH−] of 5.1×10−9 M5.1×10−9 M at 25…

A: OH- concentration of a solution is 5.1 × 10-9 M at 25 °C .We have to determine the - H+…

Q: You are now supplied with another set of results from a rate investigation, this time using reagents…

A: The reactants are X and Y.  We are given 3 different experimental data to find the order of the…

Q: Identify the correct dipole for the C-F bond in the Lewis structure of fluorobenzene shown using the…

A: Identify the correct dipole for the C-F bond in the Lewis structure of fluorobenzene shown using the…

Q: What term is associated with the part of a solution that is present in the greatest amount?

A: A solution can be defined as a homogeneous mixture of two or more components. Homogeneous means the…

Q: 10. Which of the following is true for a mixing process O time constant T = V/q ime constant T = q/V…

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Q: Which of the following is true about fluoride treatment of teeth? Fluoride treatment prevents…

A: Fluoride is most powerful mineral that helps in prevention of tooth decay..Fluoride replace hydroxyl…

Q: Chemistry Am I suppose to have a straight line in a standard addition plot? Specifically, I am…

A: In the field of analytical chemistry, the standard addition method is one of the most famous…

Q: a) When is a neutron unstable? b) If you have a bunch of lone neutrons, what fraction of them will…

A: Given that , Neutrons are unstable.

Q: Calculate the pH and the pOH of an aqueous solution that is 0.030 M in HCl(aq) and 0.075 M in…

A: Given-> Concentration of HCl = 0.030 M Concentration of HBr = 0.075 M

Q: Name the compound as a phenol. OH CH3

A: Here we are required to name the organic compound

Q: 11) The coordination number of a metal ion is.... A) The number of coordinate bonds it forms with…

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: Process A + B —› C + D is carried out in a total mixing reactor with a volume of V liters. The…

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Q: What what is meant by the term "prefered orientation," and may any suggestions be made on how this…

A: When stress is applied,Orientation that a crystal tends to adopt or tend to form is refers as…

Q: How about for this one? Benzene, C6H6, boils at 80.1°C. How much energy, in Joules, is required to…

A: Here we have to determine the heat3 energy required to convert 54.68 g benzene ( s) at -30°C to…

Q: Fill in the Newman Projections with the carbon chain from the molecule below in the Anti-, Gauche…

A: formation of newman projection

Q: a) How many protons does Promethium-145 have? b). How many neutrons does Promethium-145 have?…

A: Given :  Mass number of Promethium = 145  Atomic number of Promethium = 61  Initial mass of…

Q: Which is the most stable stereoisomer and configuration of 1-chloro-4-methylcyclohexane between the…

A: Given statement is :  Which is the most stable stereoisomer and configuration of…

Q: A solution is saturated at 25oC . It is then slowly cooled to 20oC with no change to the appearance…

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Q: Iron(III) chloride is used to treat drinking and waste water. It can be made by reacting iron with…

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Q: What is this type of molecule called and label the three components and the kind of bonds linking…

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Q: What is the IUPAC name for the compound shown? OH o IUPAC name:

A: During the IUPAC nomenclature of a compound 1st we have to find out the parent chain. Then we start…

Q: What is the balanced equation for the reaction of sodium thiosulfate and hydrochloric acid,…

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Q: A) B) C) D) E) =) 5) D A B Br H H I CH₂ 1 11 Both I and II Both II and III Both I and III All the…

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Q: What volume of a 0.1 M Sodium Hydroxide solution could be made with 200g of solute?

A: Given data: Molarity = 0.1M Weight of solute = 200 grams

Q: Select the element with the largest atomic radius O Li O Na O Rb OH

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Q: Is 10 ppm 400% less than 50 ppm?

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Q: 2. Complete the following table: Element Ti Ge Ar Al Ca 3. Complete the full Complete electronic…

A: Electronic configuration of an element is the representation of electron in various orbital…

Q: Determine the [H+][H+] , [OH−][OH−] , and pH of a solution with a pOH of 5.525.52 at 25 °C.…

A:

Q: 1 Among the three elements of group VIB: Cr, Mo and W, the similarity between Mo and W is greater…

A: Cr, Mo and W all belong as the elements of Group VIB. Hence, the physical and chemical properties of…

Q: Draw the structure of cis 1-bromo-3-methylcyclohexane and trans 1-bromo-3-methylcyclohexane (w/ all…

A: Alkanes can be defined as the organic compounds that contain single bond between carbon atoms in a…

Q: Which of the following are chiral objects? Pick all that apply. A) A beachball B) A fiddler crab C)…

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Q: Transmitance 0.8 0.4 0.0 сл 3000 PPM INFRARED SPECTRUM N m 2000 Wavenumber (cm-1) 1000

A: From the given data, we can understand the given compound is ethene.  ( ethylene, CH2= CH2 )

Q: Consider the reaction: A -----------> 2C The concentration of reactant A and product B were…

A: In this question, we will determined the value of X  You can see the details solution below in the…

Q: Which of the following statements is TRUE regarding the distillation of rubbing alcohol? Isopropyl…

A: Given statements are :  a. Isopropyl alcohol has stronger IMFA than water  b. Traces of water in the…

Q: 5. N₂(g) + O₂(g) + 2NO(g) Initially, 1.33 mol of nitrogen gas and 2.80 mol of oxygen gas are placed…

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Q: Assuming equal concentrations, arrange these solutions by pH. Highest pH HCIO (aq) HBrO(aq) NH,(aq)…

A: Solutions              Given that Assuming equal contrations arrange these solutions by PH

Q: 3. For each of the reactions below, give the structure(s) of the product(s), and be sure to indicate…

A: In the given problem we have to write the major product formed in the sequence of reactions.

Q: Chemistry - Determine AS for the reaction N₂O(g) 2 NO₂(g) given the following information. Substance…

A: Given :  S° of N2O4(g) = 304.3 J/mol-K  S° of NO2 = 240.45 J/mol-K

Q: The electrochemical gradient is a property of the environment set up around the neuron that allows…

A: The Electrochemical gradient is also a property which is used as a driving force for the movement of…

Q: Give the proper IUPAC name for the following alkanes. Use correct punctuation and spelling for full…

A: We have to give the IUPAC name for the given alkane.

Q: CuSO4 (aq) + Zn(s) → Cu(s) + ZnSO4 (aq) The single-replacement reaction above produces 184.0 g of…

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Q: ΤΙ 3. Complete the following table: Element Valence electronic configuration Se Ba Period number 5 3…

A: We can fill the table by using periodic table.

Q: 7. Determine the pH of the 3.4M HNO₂. The K₂ = 4.0 x 104. HNO2(aq) + H₂O(1) NO2 (aq) + H3O+ (aq)

A:

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.