Write the complete balanced chemical equation for the decomposition of solid sodium bicarbonate when  heated.

Q: Calculate to five significant figures the binding energy in J/nucleon of the nucleus of an atom of…

A: Binding energy is minimum amount of energy required to remove one electron from atom

Q: The reaction N204(g) = 2NO2(g) has a K, = 0.140 at 25 °C. In a reaction vessel containing the gases…

A:

Q: 3. For the following reaction: 2HI +> Hz + 2 K. = 0.0025 at 800.0 K Assuming you start with 8.00…

A: Given, [H2] = [I2] = 8.00 moles in 2.00 L vessel. Kc = 0.0025 at 800 K

Q: 2. Find the AH for the reaction below, given the following reactions and subsequent AH values:…

A: Given equations are :  1). 2NaCl (s) + H2O (l) ---------> 2HCl (g) + Na2O (s) , ΔH1 = 507 KJ  2).…

Q: At 1000°C, the reaction NO2(g) + SO2(g) NO(g) + SO3(g) has K. = 3.50. Suppose 0.179 mol of NO2 and…

A:

Q: which are electron-withdrawing? A. Structures 1, 2 and 4 B. Structures 2, 3 and 5 C. Structures 2,…

A: Ques.1a. in structure 3 there is a steric hindrance between the hydroxy functional group and the…

Q: TRUE OR FALSE 1. Liquids have short range order arrangement. 2. Solids both have long, and…

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Q: Calculate the activity coefficient (g) A).Mg+2  when its ionic strength (m) is 0.065M m γ 0.05…

A: We can use linear interpolation to find the unknown values here.

Q: At constant temperature, a fixed amount of an ideal gas has a volume equals to V1. If the gas…

A:

Q: Blank 1 is the breakdown of chemical compounds in organic matter that results in the release of…

A: The process of organic matter decomposition includes the physical breakdown of substrate and…

Q: For the elementary reaction A → P, derive the expression for t1/4, the time it takses for the…

A: Given, the elementary reaction, A → P It's a first order reaction.

Q: Based from the electrochemical series of metals, what are the implications if a metal has a very…

A: Here we have to write implications if a metal have very negative redox potential.

Q: Particle size may be less important than the surface characteristics of the nanomaterial. (A) True…

A:

Q: Ferrous metals are those that are predominantly made of iron with traces of other elements, most…

A: Metal can be broadly classified into two classes ferrous metal and non ferrous metal  Here we are…

Q: A voltaic cell is set up with copper and hydrogen half-cells. Standard conditions are employed in…

A: Given :  Ecell = 0.49 V  PH2 = 1 atm  [Cu+2] = 1 M

Q: Balance the following equation: 8Be - - > 4Не + X 2 4. O 4Li 3 О 12С O 4He O 8He

A:

Q: omization is a process in atomic spectroscopy in which the sample is volatilized and decomposed to…

A: The statement, "Atomization is a process in atomic spectroscopy in which the sample is volatilized…

Q: Which of the following bonds will be most polar? Group of answer choices C-O N-F N-O C-F Cl-F

A: The most polar bond from the given choices = ?

Q: Examine the following reaction. 3 CO 2 (g)+2 Fe(s) s Fe 203(s)+3 CO(g) What is the equilibrium…

A: Active mass of solid components is equal to one

Q: 1. What are the similarities and differences of candles and plastic milk containers? 2.Why does the…

A: Two questions based on molecules that are to be accomplished.

Q: Based on the HYDROCARBONS TABLE below, answer the following questions accordingly. All hydrocarbons…

A: Aromatic - benzene and benzene like chemical property show Unsaturated- contains double or triple…

Q: H 4- + HBr- ---

A: Here are required to show the electrophilic addition reaction of diene with hydrogen bromide as the…

Q: Molecular weight of disodium ethylenediaminetetraacetate is 292. The weight in grams is 4.803 to…

A: Given that -  Weight of disodium ethylene diamine Tetra Acetate = 4.808  Molar mass = 292  Molarity…

Q: QUESTION 24 A colorless solid that melts at 103 to 105°C was subjected to IR Spectroscopy to…

A: Ans : Primary amine and alkane.   Note : 3366 cm-1 , 3190 cm-1 are N-H stretch of primary amine.…

Q: Which of the following spot is the most soluble in water?

A: Which of the following spot is the most soluble in water?

Q: Calculate the mass of glucose required to prepare 200 ml of a 25% (m/v) glucose (C6H12O6) solution.…

A: Volume = 200 ml  Mass by volume percent = 25 %  Mass of glucose = ?

Q: Which of the following compounds will test positive with Tollen's Test? он A. В. HO D. H D. O A. В.…

A:

Q: Titration of the I2 produced from 0.2645g of primary standard KIO3 required 45.36mL of sodium…

A: Given :  Mass of KIO3 = 0.2645 gm  Molar weight of KIO3 = 214.001 g/mol  Volume of Na2S2O3 = 45.36…

Q: Which of the following statements is NOT true? A. Dissolution and crystallization are opposite…

A: We have to tell among the given statements which one is not correct. The given statements are…

Q: 60- 40- %T 20- 어 C3H16 A000 3000 v / cm² 2000 1000 634.273 -724.829 909.657 993.151 -1112.5 1378.89…

A:

Q: 100 122 2876 2977 1194 liquid film sample 1737 1166 4000 1500 2000 wavenumber cm1 3000 1000 500…

A: C6H12O2 (DBE = 6- (12/2)+1 = 7-6 = 1. 3500 to 3000 cm-1 hydroxy stretch is absent. Therefore the…

Q: At a certain temperature, the reaction 2HF(g) H2(g) + F2(g) has K 1.2 x 10 13. Does this reaction…

A: Reaction: 2HF(g) <=> H2(g) + F2(g) Kc = 1.2 × 10-13 Moles of HF = 0.013 mol Volume of…

Q: Matching Type: Reactions differentiating test for oxidizable carbons A. 2,4-DNPH Test…

A: In SN1 mechanism carbocation intermediate is formed...

Q: Using appendix C, find H and S for this reaction (you will need this for b,c). delta s= 176.6J…

A:

Q: Answer the following:  Solve for the pH level of an ammonia buffer. Given that it contains 500.0 mL…

A: pH of buffer solution is calculated by using Henderson Hassel balch equation

Q: Given the table below, identify Sample D? Sample A Sample B Sample C Sample D Solubility in H20…

A: Alkane are immisible in water  They show negative unsaturated test.  They show non sooty flame

Q: How many grams of iodine molecule are present in 45.56grams of Pbl2? 12.39g 12.54g 50.17g…

A:

Q: draw the step-wise mechanism (arrow pushing) of the acid catalyzed fischer esterification for the…

A:

Q: At 1000°C, the reaction NO2(3) + SO23) mia NO(g) + SO318) has Ke- 4.57. Suppose 0.160 mol of NO2 and…

A: Given data Reaction: NO2 (g)+SO2 (g)⇔NO (g)+SO3 (g) Initial mole of gases are NO2=0.160…

Q: Given below information for amino acid glycine, at which pH will the amino acid have a protonated…

A:

Q: At 20 °C, the following concentrations were found for the gases in an equilibrium mixture for the…

A:

Q: Which of the following molecules best describes the IR spectrum given with a molecular formula of…

A: Ans : Pentanamide (Primary amine). 3366 cm-1, 3190 cm-1 are N-H stretch of primary amide. 1663 cm-1,…

Q: Examine the following reaction. 3 CO 2(g) +2 Fe(s) Fe 203(s) + 3 CO(g) What is the equilibrium…

A: Kc is the ratio of the equilibrium concentrations of product over equilibrium concentrations of…

Q: Which of the following statements BEST describe the given chromatogram?     Peaks 14, 18, 20 and…

A: To determine which statement best describes the given chromatogram.

Q: Draw the Lewis dot structure for CBr2F2 .   Choose the answer below that gives, in this exact…

A: Given :-  Chemical formula = CBr2F2  To determine :-  Lewis dot structure for CBr2F2  (I) number of…

Q: For the decomposition of nitrosyl bromide at 10 °C 2 NOBR 2 NO + Br2 the average rate of…

A:

Q: HO HO,

A: ->Acid reacts with alcohol in presence of acid and form ester it is called fischer esterification…

Q: CaH-OH, a nonelectrolyte is commonly used as an antiseptic. A 0.20 mol sample of C3H-OH is dissolved…

A:

Q: The table shows the data obtained for the separation of the components Methyl acetate (A), methyl…

A: To calculate number of plates for each compound.

Q: The rates of many reactions approximately double for each 10°C rise in temperature. Assuming a…

A: Given-> T1 = 22°C = 22+273 = 295 K.    T2 = 32°C = 32 + 273 = 305 K K1 = k K2 =2k

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.