Ignore inorganic byproducts and the phthalhydrazide side-product. :N: K Br of +

Q: Which substances are molecular substances? water in glass

A: Molecular substances are substances composed of two or more atoms joined together by a covalent…

Q: For the following reaction: SÜC15 (g) – SbCl3 (9) + Cl2 (g) the equilibrium concentrations for…

A:

Q: How many chiral centers are in the following compound? Но. O 2 O 3 O 4 0 5 0 6

A: The molecule given is,

Q: A gas at an unknown pressure has a volume of 561.4 cc.  When the pressure is changed to 750.0…

A:

Q: moles of F2

A:

Q: An aqueous solution of copper (II) nitrate was electrolyzed using a current of 1.5 A for 60 minutes…

A: Given that -  Current used for copper (II) nitrate Electrolysis = 1.5 A  Time = 60 minutes = 60×60…

Q: Problem 1 for a mixture of species, indicate whether each of the following is true: Given that u; =…

A: Firstly we need to write the thermodynamics equations for chemical equilibrium. Then putting all tge…

Q: Predict the products for the following reactions. Draw the skeletal structure for the reactants and…

A: The reactants given are,

Q: An overall reaction between nitric oxide and hydrogen is given as follows: 2NO + 2H2 → N2 + 2H;0…

A:

Q: Consider a helium atom(m=6.6m10^-27 kg) that is confined to mobility along a line with a length of…

A: Given: mass of helium atom = 6.6×10-27 kg speed = 1500 m/s Length = 12 Ao

Q: A double bond between two carbon atoms in a molecule that contains fatty acids would cause the…

A: When the double bond present in the fatty acid then fatty acid is called unsaturated fatty acid.…

Q: Name the two ways that remove the most carbon dioxide from the atmosphere.  Carbon dioxide combines…

A: The two ways of removing carbon dioxide is by a)Photosynthesis b)Carbon dioxide dissolves in surface…

Q: Draw the starting alkene that would lead to this the major product (and its enantiomer) under these…

A: The Starting Alkene that would lead to final product is given below

Q: t ratio of NaCN to HCN i

A:

Q: OR - Describe the characteristics of a, B and y. Your description may include the physical nature,…

A: These are the radiations emitted from radioactive elements.

Q: half-life

A:

Q: A solution is prepared by dissolving 23.7 g of CaCl2 in 375 g of water. If the density of the…

A:

Q: A zero order reaction with initial concentration [A]0=1.6 M what is the concentration after 2 half…

A: Half life is the time taken to consume the half of initial concentration of the reactant. Given that…

Q: The first three half-lives of a chemical reaction are as follows: 11min, 22 min, 44min. What is the…

A:

Q: lonic bonds form between cations and anions. Electronically, what is occurring between the cation…

A: Given: .

Q: Which statement of electrons are never encountered in the ground state configuration of an atom)…

A: Which statement of electrons are never encountered in the ground state configuration of an atom ---

Q: 9. I2 + CIO3 → I03 + CI (acidic) 10. MnO4 + NH3 MnO2 (s) + NO3 (basic) 2+ 11. Mg (s) + ReO4 → Mg* +…

A: In order to balance the reaction, we first need to determine the oxidation states of all the…

Q: mass, in pounds

A:

Q: Q) If Vrolu ene 25ml and Voit 25m l %3D Viwater ooml m wt find wt :9 6.

A: Since, NaOH  is a mono acidic base Equivalent weight of NaOH = molecular weight = 40 g / mole Now ,…

Q: Draw a dashed line to show the effect of adding a catalyst to the system

A: The answer is given below

Q: what volume of argon gas (at STP) is equal to 1.60 grams of argon

A: Given:: mass of Ar = 1.60 g molar mass of Ar =39.948 g mol-1 Volume of Ar gas (at STP)= ?

Q: CO A buffer is prepared by mixing hypochlorous acid (HCIO) and sodium hypochlorite (NACIO). If a…

A:

Q: Suppose 1.0 x 102 grams of ice absorbs 1255 J of heat, reaching a final temperature of -2.0°C.  What…

A:

Q: For cach of the following compounds, give the oxidation state of cach element in the compound. CrO…

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

Q: What is the value of the potential energy of the activated complex ?

A:

Q: gas at an unknown pressure has a volume of 561.4 cc.  When the pressure is changed to 750.0…

A: Given Initial pressure (P1) =? Initial Volume (V1) = 561 .4 cc Final Volume (V2)  = 588.8cc Final…

Q: How does the acidity of the binary acid of an element vary as a function of the electronegativity of…

A: The most primitive definition of acid is that an acid is a chemical species that releases H+ ion in…

Q: Diborane (B2H6) is a highly reactive boron hydride, which was once considered as a possible rocket…

A:

Q: Commercial agriculture can often lead to water-quality problems. In one to two sentences, explain…

A: Agriculture, which accounts for 70% of global water withdrawal, plays an important role in water…

Q: 29. Which of the following correctly descrlbes the flow of electrons for the reaction in the box? 1.…

A: We have given a reaction and we need to show the correct arrow flow of electrons from the given…

Q: A sample of gas (24.2 g) initially at 4.00 atm was compressed from 8.00 L to 2.00 L at constant…

A: Given, Initially Pressure of a gas (P1) = 4.00 atm Volume of a gas (V1) = 8.00 L Later: (after…

Q: Enough of a monoprotic weak acid is dissolved in water to produce a 0.0143 M solution. The pH of the…

A: Given :-  Concentration of weak acid solution = 0.0143 M  pH of solution = 2.59  To calculate :  Ka…

Q: 50.0 mL of 0.15 M HF (K, = 7.2 x 10is titrated with 5.0 mL of 1.00 M NaOH Calculate the pH at this…

A: Given- Volume of HF =50.0 mL  Concentration of HF= 0.15M Volume of NaOH= 5.0 mL  Concentration of…

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

A:

Q: 7. Consider 30.0 ml of 0.20 M HCOOH (formic acid) titrated with 0.20 M NAOH. Which of the following…

A: For weak acid (HCOOH) and strong base(NaOH) titration the pH at half  equivalent point is equal to…

Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into…

A: Given: 154 KJ amount of heat flows into the system during the reaction. And the position does 364 KJ…

Q: Which of the following is aromatic? A) B) HN- C) D) ZI

A:

Q: elements as a metal, non metal or metalloid

A:

Q: 2. Propose a sequence of reactions that efficiently converts the given starting material(s) to the…

A: We have to carry out the given synthesis from the given starting materials.

Q: er oxidation or reduction

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

Q: The compounds shown below is (1R,25,35)-3-chloro-2-methylcyclohexan-1-ol. Which is the following…

A: Detail solution is given below

Q: 3. Circle one response. The reaction below is most likel... H2 S04 2 CH;CH2CH2CH ,0 H (CH 3CH 2C H…

A: Given-> 2CH3CH2CH2CH2OH+ H2SO4 ----->(CH3CH2CH2CH2)2O  +H2O

Q: Which of the following is the strongest form of intermolecular attraction in a water molecule? O…

A: ANS. Hydrogen Bonding

Q: Calculate the standard change in Gibbs free energy, AG•rxn, for the given reaction at 25.0 °C.…

A:

Q: Which statement is correct about the boiling? select the correct answer. O a. a dynamic equilibrium…

A: Boiling is a process of converting liquid phase to gas phase.

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.