Q12. When plotting [A], versus time, In[A], versus time, and 1/[A], versus time, the calculated values of correlation coefficient (R) are 0.9987, 0.9998, and 0.8974, respectively. The order of the above reaction is.. A) zero B) first C) second D) third
Q: goslarite, a hydrated zinc sulfate mineral (znso4.7h2o) is addded to 1.9 L of water to form a zinc…
A:
Q: Calculate the correction chat needs to be appliec o a T 89°C' if barometric pressure when measuring…
A: GIVEN Observed boiling point = 1000 C + Correction
Q: Why flame tests are important in chemistry?
A: Salt analysis involves the identification of the cation and anion in an inorganic salt.
Q: How is a molar heat of sublimation related to the molar heats of vaporization and fusion? On what…
A:
Q: Q10. Calculate the mean activity coefficient Y for Ba and SO, ions in a saturated solution of BaSO4.…
A: Ionic compound dissociate in to ion when dissolved in water.
Q: Identify which of the following statements about elements and their abundance is false? O a. Most…
A:
Q: What is the molecule and the functional group
A: The functionality present in the given organic entity is responsible for its chemical…
Q: How many milliliters of 0.105 M HCl are needed to completely neutralize 50.0 mL of 0.108 M Ba(OH)2…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: A total of 537 cal of heat is added to 5.00 g of ice at -20.0 °C. What is the final temperature of…
A: Given data : Mass of ice = 5.00 g Initital temperature of ice = -20.0°C Total heat added = 537 cal…
Q: Emission of microwave radiation from the J = 1 → 0 transition of a molecule has been detected at…
A:
Q: At 1 atm,1 atm, how much energy is required to heat 71.0 g H2O(s)71.0 g H2O(s) at −24.0 ∘C−24.0 ∘C…
A: Here we are required to calculate the energy needed to warm 71 g of water at -24°C to 119°C
Q: - HO
A: The parent chain is the longest carbon chain consisting of the functional group.
Q: Fill in the missing part of this equation. ((-16 × 10 ² - -) 0 - ¹ - / x cm m
A: Answer: This question is based on unit conversion where we have to use the relation between cm3 and…
Q: How many zinc and sulfide ions are present in the unit cell of zinc sulfide? Zinc sulfide Zn S Zn²+…
A: The unit cell of zinc sulfide is as follows----- In the unit cell of zinc sulfide------ Sulfide…
Q: While there are proposals to explain the formation of sugars and nucleic aci bases separately, the…
A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…
Q: A student experimentally determines the density of an unknown metal to be 2.78 g/mL, 8.59 g/mL, 6.00…
A:
Q: 14. You have 72 mL of water in a graduated cylinder. After dropping a pebble into the graduated…
A: Water in graduated cylinder = 72 ml After dropping a pebble, volume reaches to = 43 ml Volume of…
Q: Goslarite, a hydrated zinc sulfate mineral (ZnSO4 7H20). is added to 1.7 L of water to form a zinc…
A: Calculate the molar mass of Goslarite is as follows: ZnSO4 7H20 = Zn + S +4*O +7(H2O)…
Q: 1. Formulate the potential product(s) of each of the following reactions. Write "no reaction" where…
A: "Since you have asked multiple subpart questions, we will solve the first three subpart question for…
Q: How many carbon atoms are in the parent chain? 4 7 6 5
A: Concept: Having the parent chain is the first step for predicting the nomenclature of the compound.…
Q: What causes the alkalosis to be corrected by this treatment?
A: Hyperventilation is a condition in which we breathe too fast. When the balance between inhaling…
Q: atoms initially approach, they attract one another and the potential energy decreases as shown by…
A: It can be explained using Valence Bond Theory given by Heitler and London. On thing to keep in mind…
Q: What is the mass of an irregular shaped object that has a density of 5.59 g/ml if you have 43 ml of…
A:
Q: Q4: A solution of 1.00m acetone (CH3COCH3, d= 0.788 g/cm³) in ethanol (CH-CH₂OH, d= 0.789 g/cm').…
A:
Q: Q4: A solution of 1.00m acetone (CH-COCHs, d=0,788 g/cm') in ethanol (CH-CH₂OH, d-0,789 g/cm)…
A:
Q: Identify the type of bonding that occurs in each solution and determine whether they are conductive…
A: Chemical bonds can be either ionic or covalent based on whether the electrons are completely…
Q: Consider these electronegativity values: O = 3.44 N = 3.04 S = 2.58 C = 2.55 H = 2.20 What…
A: Since, Polarity measure by the electronegativity difference between the two atoms. More is the…
Q: In what orbitals are the lone pairs in each of the following molecules? ▶ Part A Part B Part C…
A:
Q: Using the generic molecular orbital diagram, account for the experimental and predicted behaviors of…
A: Molecular orbital diagrams show molecular orbital (MO) energy levels in the centre, surrounded by…
Q: Problem 1.32 Part A What is the hybridization of each of the carbon atoms in the following compound?…
A:
Q: Calculate the standard change in enthalpy for the following reaction: 4 NH3(g) + 5O2(g) →6 H₂O(g) +4…
A:
Q: In the laboratory you dissolve 22.0 g of chromium(II) acetate in a volumetric flask and add water to…
A: Mass of chromium(II)acetate = 22.0 g Molar Mass of chromium(II)acetate = 376.2g/mol Volume = 500mL =…
Q: Determine the pH of a solution formed by adding 5.0 mL 0.80 M NaOH to 10.0 mL solution of 1.0 M…
A:
Q: A 48.5-g sample of ice at -10.0°C is mixed with 110.0 g water at 85.0°C. Calculate the final…
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: 2.3 Review Example 4 in Chapter 2 as a way to reinforce your knowledge of free radical and…
A: a chemical compound or mixture of compounds formed by polymerization and consisting essentially of…
Q: Circle the atoms in the following molecule that have unhybridized atomic p-orbitals. esh For the…
A: 1) Unhybridised P-orbital=> P orbital of atom which does not take part in hybridisation of atom.…
Q: 5. Normalize the wavefunction Y = Nre-a² for for 0<r<∞ where a = mo 2h
A: Solutions- Normalize the wave function.
Q: Chemistry what is the mechanism of the reaction between amine and dimethyl acetal (DMFDMA) in…
A:
Q: A solution contains 1.3 M (mol/L) of CaSO4 (aq) and has an overall electrical conductivity (EC) of…
A: The activity of Ca2+ in this solution is 0.005. The detailed Solution is given in next step
Q: A2.150-g sample of quinone (C,H,O₂) is burned in a bomb calorimeter whose total heat capacity is…
A: Answer: Given data: Mass of quinone m=2.150g Heat capacity of bomb calorimeter C=7.854kJ/°C
Q: A patient with ovarian carcinoma is prescribed intravenous Taxol, at a recommended dosage of 175.0…
A:
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: Match the drugs with the corresponding Phase 1 reaction that will happen appropriately with the…
A:
Q: What is the Lewis Dot Structure and Formal Charge of the Oxygen atoms in these substances? (CH3)2O…
A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…
Q: What is the concentration of Co(OH)₂ (aq) in a solution in which the concentrations of Co²+ and OH…
A:
Q: How many moles of magnesium oxide are produced by the reaction of 3.82 g of magnesium nitride with…
A: Mass of Mg3N2 = 3.82g Mass of H2O = 7.73g Molar Mass of Mg3N2 = 100.9 g/mol Molar Mass of H2O = 18…
Q: a) The alkene drawn here undergoes an electrophilic addition reaction with HBr. i) Give the IUPAC…
A:
Q: The heat of vaporization of water is 40.66 kJ/mol. How much heat is absorbed when 3.17 g3.17 g of…
A: Given that the heat of vaporization of water is 40.66 KJ/mol. The mass of water is 3.17 g. Here, the…
Q: The activation energy of a certain reaction is 33.6 kJ/mol . At 21 ∘C ∘C , the rate constant is…
A:
Step by step
Solved in 2 steps
- Which of these expressions correctly expresses the solubilityproductconstant for Ag3PO4 in water?(a) [Ag][PO4] (b) [Ag+][PO43 - ] (c) [Ag+]3[PO43 - ](d) [Ag+[[PO43 - ]3 (e) [Ag+]3[PO43 - ]3A saturated solution of AgI contains 0.05 M KNO3. The Ksp for AgI is 8.3 x 10-17 . As a first approximation, assume that the ionic strength of this solution is dominated by 0.05 M KNO3 Calculate μ. Using the EDH, calculate γAg+ and γI-. Taking activities into account, calculate [Ag+] and [I-] in this solution. Was the approximation in Q20a valid? It not, how could you amend your ionic strength calculation?Using the systematic method, determine the molar solubility of AgBr(s) in a) water b) 0.15 M NaBr c) 1.5 M NH3 d) 0.25 M NaNO3 Given: pKsp of AgBr = 12.30, β2 = 1.7 x10^7, Kb of NH3 = 1.8 X10-5
- A 10mL solution contains dissolved PbCl2. There are 0.02575 moles Pb2+ and 0.0515 moles Cl-. What is the math expression for the activity coefficient of an ion according to Extended Debye-Hückel approach?A 370.00 mL solution of 0.00185 M A3B4 is added to a 390.00 mL solution of 0.00100 M C3D4. What is pQsp for A3D4?Evaluate the Total Hardness(meq/L), Carbonate Hardness(meq/L), Ionic Strength(M), and the alkalinity(meq/L)
- Calculate the solubility of Ba(IO3)2 in pure water, Ksp=1.5x10^-9. Then calculate the solubility of the same Ba(IO3)2 in a 0.0025M Al(NO3)3 solution. Assume there is no other interatcion between any of the ionic componets of the 2 molecules. (do an activity coeffiecient problem using the neatest u value to determine f from the table)Calculate the solubility at 25°C of AgBr in pure water and in 0.49M NaCN. You'll probably find some useful data in the ALEKS Data resource. ksp=5.35×10−13 Round your answer to 2 significant digits.The reaction A(g) + B(g) ↔ C(g) + D(g) has ΔGrxn° = -28.62 kJ mol-1 and Kp = 0.63 at 980 °C. A rigid cylinder at that temperature contains 1.2 atm of A, 0.20 atm of B, 0.30 atm of C, and 0.27 atm of D. What is the reaction Gibbs energy?
- Determine the molar solubility (moles/L) of Ni(OH)2. Ksp = 2.0 x 10-15 Express the answer to 3 sig. figs.Using activities, calculate the molar solubility of Mg(OH)2 (Ksp= 7.1E-12) in a sol'n that is 0.0333M of Na2SO4The value of Ksp of AgCl is 1.8 x 10-10. What would be the molar concentration of Ag+ and Cl-in AgCl in pure water placed in contact with solid AgCl(s)?