Br 10 Br

Q: Direction Using the phase diagram (shown below) for water, determine the state of H2O at the followi...

A: The triple point of the phase diagram gives information that all three phases (solid, liquid and gas...

Q: Enter electrons as e¯. The following skeletal oxidation-reduction reaction occurs under basic condit...

A: A redox reaction is balanced by balancing the mass and charge. In a basic medium, the reaction is ba...

Q: Here is a graph of the molarity of ammonia (NH,) in a reaction vessel during a certain chemical reac...

A: The concentration v/s time curve of NH3 is given as,  

Q: Calculate the numerical value of the Kp for: N2(g) + 3H2(g) ⇌2NH3(g) Kc=5.8x105 at 25°C. A. 9.7x102...

A:

Q: CH3 CH3 1,2-dichloro-3-5-eth yl

A: IUPAC name of given compound is

Q: Combustion analysis of 63.8 mg of a C, H and O containing compound produced 145.0 mg of CO, and 59.3...

A: In above question the empirical formula can be calculate with known of percentage composition of ele...

Q: H3C CH2

A: Nucleophilic site is the site which acts as a nucleophile i.e. electron rich and can donate electron...

Q: 4. A student was asked to determine the percentage of the components of a binary mixture of KBr, pot...

A: mass percentage is the amount of one component present in 100 gm of mixture Here we are given mixtur...

Q: A student ran the following reaction in the laboratory at 442 K: PCls(9) PCI(9) + Cl,(9) When she in...

A:

Q: 6. The mean ionic activity coefficient of CdCl2 in a 0.100 mol/kg aqueous CdCl, solution was determi...

A: The cell representation :  Cd(s)|CdCl2(aq 0.100 mol/kg)| AgCl(s)|Ag  The half cell reactions :  Cd2+...

Q: What mass in grams Express your answer with the appropriate units. Toluene (C;Hs) and nitric acid (H...

A:

Q: conc. H2SO4 180 °C Но

A: The reaction given is,    

Q: What is the purpose of structural information in relation to the performance of health care data? O ...

A: The correct answer is :- makes the collection and analysis of data more convenient.

Q: CH3 CH3 H3C H3C HBr `CH3 CH;COOH ОН

A:

Q: Here is a graph of the pressure of oxygen in a reaction vessel during a certain chemical reaction. U...

A: The pressure v/s time curve of O2 is given as,  

Q: Based on the FTIR spectra, identify the functional group and its description based on the assigned w...

A: Given IR Spectrum:

Q: A solution is made by mixing 38.0 mL of ethanol, C,H,O, and 62.0 mL of water. Assuming ideal behavio...

A:

Q: a What would you see if you added dilute acid to a solution containing chromate ions? b How would yo...

A: On hearing with alakalies potassium dichromate converted to chromate that is the colour change from ...

Q: Write equations, using displayed formulae, to show the conversion of but-1-ene into:

A: The possible reactions to convert but-1-ene to various compounds explained below

Q: Complete the sentence with the correct phrase. In case that chemicals come in contact with your skin...

A: In case that chemical comes in contact with your skin 

Q: An element was tested using a monochromatic radiation having a wavelength of 0.1970nm. The atom radi...

A:

Q: How many unpaired electrons (spin) are found in bromine atom if you will illustratethe orbital diagr...

A:

Q: 72. At 25°C, K, for PbBr, is equal to 8 x 10. If the salt is 80% dissociated, what is the solubility...

A: 72. For the dissociation of PbBr2 ,      PbBr2 (s)   <---->   Pb2+(aq)   +  2Br-(aq)     Ksp  ...

Q: For which of the following reactions does an increase in pressure have no effect on the equilibrium?...

A: For which of the following reaction : increase in pressure doesn't affect the equilibrium ?  a) 2CO2...

Q: 1. What are the parts of the chemical hood and biosafety cabinet including the functions. Include al...

A: Explanation - Fume hoods and biosafety cabinets are two common pieces of lab equipment that can grea...

Q: Sodium Lactate, anhyd. Water for Injection ad Ing 560 mg 100 mL The pediatric infusion rate for pota...

A: Molecular weight of potassium acetate = 98.14g/mol

Q: Calculate the pH of a 0.363 M NH, solution. NH, has a Kp 1.8 x 10-5. %3D pH

A:

Q: True or False Adding salt to water will decrease its freezing point, which will increase the time i...

A:      Let us take water as a ice.  Salt melts ice and helps keep water from re-freezing by lowering t...

Q: Compound Type I or II CaBr2 Туре I Na3P Al2S3 Cu3N FeO LİHSO3 Zn(CIO3)2 Co3(PO4)2

A: Binary compounds is classified as ionic compound and molecular compound. Ionic compounds are made fr...

Q: rue or False If the solute is insoluble in the solvent, the colligative properties of the solvent w...

A:

Q: 4. Predict the repeat unit for the following polymerizations: а. H2O2 CH3 b. NCO OCN

A: Since you have multiple questions we will answer the first one for you. To get the remaining questio...

Q: A lab pair’s Beer’s Law calibration graph 0.08 < A < 0.79 had a best-fit line of A = 0.013 C – 0.023...

A: Equation of Given curve ., A = 0.013 C – 0.023 And  solution #1 is (10.00 mL stock diluted to 25.00 ...

Q: The equilibrium constant for the gas-phase isomerization of borneol (C10H17OH) to its isomer isoborn...

A:

Q: Provide the proper IUPAC or common name for the following compound. HO. Br

A: The compound given is,  

Q: A certain electrochemical cell has for its cell reaction: Zn + HgO → ZnO + Hg Which is the half-re...

A: This question belong to Electrochemistry chapter topic are Galvanic Cell. We have solved this questi...

Q: Dehydration of alcohol is an example of

A: Dehydration means removing of a water molecule from a reactants.

Q: R -NH2 „NH, но. DCC,THF "NH `NH RT, N2 (atm.) Вос `NH2 Вос `NH2 6(b-e) R= -CH,CH(CH,),,(2b) -CH,Ph,(...

A: The key steps involved in this reaction sequences are formation of amide, deprotection, cyclization ...

Q: If a block of copper measures 2.00cm x 4.00cm x 5.00cm and weighs 356g, what is the density of the c...

A:

Q: Filtration can be tedious especially if it takes a while for the filtrate to flow. As a laboratory a...

A: Filtration: Process in which solid particles in a liquid or gaseous fluid are removed by the use of ...

Q: Complete the sentence with the correct phrase Fume hoods can Select the correct response.: shield yo...

A: This question is related to chemical laboratory safety measures. The main function of fume hood is t...

Q: Calculate the voltage efficiency, η f c V , for a fuel cell operating at 0.65 V at standard conditio...

A:

Q: The equilibrium constant, Kp, for the following reaction is 3.11×10-3 at 350 K: 2IBr(g) Br2(g) + I2...

A:

Q: A bottle of NaCl reagent kept in a school lab stockroom was inadvertently contaminated with naphthal...

A: An ionic compound is made up of charged species such as cations and anions. The positively charged a...

Q: A typical cheese contains 30.17% water, 31.23% protein, 34.39% fat by mass and the rest made up of m...

A: A density of any object depend on the mass of the object as well as the volume it occupies. Here we ...

Q: For the reaction given below, the value of the equilibrium constant at 400 K is 64.0. Br2(g) + Cl2(g...

A: Equilibrium constant = 64.0

Q: Consider the following balanced reaction. What mass (in g) of CO, can be formed from 288 mg of O,? A...

A: Given, The balanced chemical equation, C3H7SH(l) + 6O2(g) ------&gt; 3CO2(g) + SO2(g) + 4H2O(g)  And...

Q: Elaborate/explain

A: Stablity of carbocation is based three factors which are :- 1) adjacent multiple bonds 2) adjacent ...

Q: True or False Diluting the solution by adding more solvent will reduce the effect of colligative pr...

A: Given: Diluting the solution by adding more solvent will reduce the effect of colligative properties...

Q: L. Using Table 1, calculate AH; for each of the following reactions. Tell if each is exothermic or e...

A:

Q: When a solid mixture of MgCO3 and CaCO3 is heated strongly, carbon dioxide gas is given off and a so...

A: % of MgCO3 = (mass of MgCO3 / mass of sample )*100 

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.