I. Give the Lewis dot structure of the following: a. NazSO3 b. Dinitrogen tetroxide II. Predict the product and balance the equation: 1. C3H60 + O2 2. Fe(BrO3); + K2C204 3. Zn + NazSO; - 4. NaOH + HBr 5. Cd3(PO3)2 + Sn(NO2); III. Give the name or chemical formula of the following substances. a. Hydrosulfuric acid b. Nitrous acid c. Iodic acid d. Tetraphosphorus hexasulfide e. SF6 f. ХеОз IV. Convert the following: Round off your answer into 5 significant figure and 3 Decimal places a. 20.00 K OF b. 25.9 mg + Kg

Q: estion 22 A solution is made by combining 46.5 mL of a 0.83 M HNO2 solution and 46.5 mL of a 0.62 M…

A: Volume of HNO2 = 46.5 ml Molarity of HNO2= 0.83 M Volume of NaNO2 = 46.5 ml Molarity of NaNO2 = 0.62…

Q: Phosphorus (P4) and oxygen react to produce diphosphorus pentoxide.   How many grams of diphosphorus…

A: Given - Weight of phosphorus = 135.87 gm Weight of oxygen = 154.28 gm

Q: CH3CH2CH2CH2CHO) is treated with each reagent.

A:

Q: Differentiate boat and chair conformation by providing a drawing. Which is mor

A: Conformation is the different spatial arrangement of a molecule by simply rotating it without…

Q: Using Hess's Law, calculate for the change in enthalpy of the given reaction. Calculate ∆ ? for…

A:

Q: Carbon dioxide and water react to form bicarbonate ion and hydronium ion. Hyperventilation (rapid…

A: Blood pH can be disturbed by a number of respiratory and metabolic causes. Respiratory alkalosis…

Q: From the list of acid-base indicators below, select the one BEST indicator for a titration with an…

A:

Q: 4)Final equation with explanation describing how (H+) interferes (shifts equilibrium) for making…

A: Seawater contains many dissolved substances, chemicals and ions. Marine organisms make their shells…

Q: in the esterification of acetylsalicylic acid phosphoric acid was used as a catalyst. Hydrochloric…

A:

Q: Write each quantity in scientific notation. 1,234 g 0.000162 m 5,244,000 L 0.00562 g 44,000 km

A: For writing scientific notation move decimal point right or left to arrange one digit to the left of…

Q: H. H H. H;CO E

A: ->HCN give nucleophilic addition reaction to carbonyl center.Hence, the carbonyl center which has…

Q: What is the pH of a buffer prepared by combining 0.461 moles of  HC2H3O2 with 0.486 moles of…

A: Given-> Moles of CH3COOH = 0.461 mole Moles of CH3COONa = 0.486 mole  Volume = 531 ml

Q: 7.2.5 moles of Ni-56 initially exist. Find the number of moles of Co-56 and Fe-56 after 20 days.…

A: please put the link properly(extra information),I will solve your doubt for sure. Thanks and happy…

Q: 5 Derive that the maximum energy Em of the bounce electron resulting from the Compton effect by the…

A: GIVEN:-   the maximum energy Em of the bounce electron resulting from the Compton effect by the…

Q: Et + CH;0 `Me Alta concentración Br Et + CH3OH `Me Br

A:

Q: Calculate the potential of the solution in the titration of 50.0 mL 0.100 M Fe2+ in 1.00 M HClO4…

A:

Q: Calcium sulfide and water react to produce calcium hydroxide and hydrosulfuric acid.  How many grams…

A: Given : Mass of water = 46.11 grams

Q: Determine if the following substances act as an acid or base in the given reaction. 02- + so3 →…

A: Given, The chemical reaction,  O2- + SO3 ---------> SO42-

Q: QUESTION 25 Rank the following Bronsted-Lowry acids in order of increasing acid strength H2Se, HI,…

A: Here we are required to arrange the given compounds from weakest to strongest acid strength.

Q: Calculate the equilibrium concentration of NOCl in the reaction: 2NO(g) + Cl2(g) ↔ 2 NOCl(g) Kc =…

A:

Q: B. Solubility of KNO, 1. Mass of 2. Mass of Container + KNO, KNO, 4. Mass of 3. Temperature 5.…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: Which of the following steps should be followed when performing kinetics experiments? Choose all…

A:

Q: Use the References to access important values if needed for this question. 1. How many ATOMS of…

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy…

A: 2NH3(g) ---> N2H4(g) + H2(g)

Q: The molecular formula of rimantadine is C12H21N.    How many carbon atoms are in 80.44 grams of…

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: Create a solution that describes one way to shift equilibrium so that organisms can again build…

A: The most effective way to limit ocean acidification is to act on climate change, implementing…

Q: The vapor pressure of 2-propanol (60.096 g/mol) is 50.00 kPa at 338.8 °C, but it fell to 49.62 kPa…

A:

Q: Write a net ionic equation for the reaction that occurs when aqueous solutions of sodium hydroxide…

A: Please find your solution below : Ionic equation is an equation in which the ionic compounds in ghe…

Q: Question 19 The solubility product constant for MX2 is 7.48E-3. What is the molar solubility of MX2?…

A:

Q: From the following series of reactions find the free energy of formation of N204(g) at 25°C: % N2(g)…

A:

Q: Why should you know the composition of the weighing form? a. So that it can be washed properly b.…

A: Composition of the compound tells about the mass .

Q: Calculate the pH, when the following solutions are added to 100. mL 0.10 M HClO solution: The Ka of…

A: Given :-  Molarity of HClO solution = 0.10 M = 0.10 mol/L  Ka of HClO = 3.0 x 10-8…

Q: What is the relationship between wavelength and frequency?   As wavelength increases frequency…

A:

Q: What is the solubility, in moles per liter, of Fe(OH)2 (Ksp=6.5x10-16) in 0.0569 molar NaOH…

A:

Q: wing mixtures has the highest buffering cap 2-10.90 M PO43- 2-10.10 M PO43- e the same buffer…

A: Buffer solution is the mixture of weak Acid/base with its conjugate base/acid. Buffer which have…

Q: What is the pH of a solution that is prepared by adding 30.23 mL of 1.77 M NaOH to 0.646 L of 0.476…

A: THIS WILL FORM AN ACIDIC BUFFER AS THE AMOUNT OF WEAK ACID(HN02)WILL REMAIN IN EXCESS AFTER REACTION…

Q: Calculate AS° (JK- mol) for the reaction SICI4(g) + 2 Mg(s) → 2M9CI2(s) + Si(s) Substance SICIA(g)…

A:

Q: Question 28 What is the pH of a 0.391 M solution of hydroselenic acid, H2Se? (Ka1 = 1.3x10-4, Ka2 =…

A:

Q: 4. (a) What is meant by anisotropic EPR spectra? Mention three applications of EPR spectroscopy.

A:

Q: Complete the following reactions: CH,CH,I (1) NaOEt, ELOH

A: Given reaction is : Complete the reaction and give the major product = ?

Q: Provide the structure of the product(s) with stereochemisty if appropriate. If multiple products…

A: GIVEN:-

Q: 6. For the reaction Cu(s) = Cu(g) AH° = 81,730 – 0.47T – 0.731x10³T? AS° = 34.94 – 1.08 log10T -…

A: Given-> ∆H° = 81730 - 0.47 T - 0.731× 10-3T2 ∆S° = 34.94 - 1.08logT - 1.46 × 10-3T

Q: Phenylacetic acid (C6H5CH2CO2H) is a weak monoprotic acid with Ka = 4.90 × 10−5. What is the pH that…

A: 2.56 g of phenylacetic acid is mixed with 1.59 g of potassium phenylacetate and the solution is…

Q: [1] LIAIH C. N. [2] H20 [11 LIAIH(OC(CHa)ala [2] H20 d. CI

A:

Q: 14.69. By how much do Do and De differ in H,S if the vibra- tional frequencies of H,S are 2626,…

A: To calculate the difference in Do and De in H2S if vibrational frequencies of H2S are 2626, 2615 and…

Q: In the following reaction, how many milliliters of a 0.194 M copper(II) nitrate solution are needed…

A: The balance chemical reaction :  Cu(NO3)2 (aq) + 2NaOH(aq) ---> Cu(OH)2(s) + 2NaNO3(aq)  Molarity…

Q: Draw the 2D network structure of crystalline AND amorphous B2O3

A: Given that, the 2D network structure of crystalline AND amorphous B2O3

Q: he pH of a 0.282 M solution of ascorbic acid, H2C6H6O6? O×10-5, Ka2 = 1.6×10-12) nswer should be…

A:

Q: How many moles of each reactant are needed to produce 4.00 moles of HF? 2NH3(g) + 5F2(g) —> N2F4(g)…

A: Given,  The chemical equation, 2NH3(g) + 5F2(g) —> N2F4(g) + 6HF(g)  And 4 moles of HF

Q: The octanol - water aqueous buffer partition coefficients (P) for a drug used to treat glaucoma were…

A: The partition coefficients for a drug at various pH and water are given. We are required to find out…

Group 13 Elements

In the periodic table, group 13 elements exist in the first p-block. There are six elements present in group 13, which include boron (B), aluminum (Al), gallium (Ga), indium (In), thallium (Tl), and element 113 (ununtrium, (Uut)). Group 13 elements are also designated as the boron family.