CHCE the tabl CI HÅ ****** H Br CUCIT Molecule 1 CI Br H 0 Molecule 4 m ******** H Br CI 0 Onone of the above core m Molecule 2 Br **** "Cl H Molecule 5 Br "H CI Molecule 3 CI Br O Molecule 6 H H HO"" CI 0 Br X 5

Q: Macmillan Learning What is the number of formula units in a 6.07 mol sample of FeCl₂? number of…

A: Number of formula unit= avagadro number ×mole

Q: 1. CuSO4.5H2O + O2 (heated)_______ + H2O  CUSO2 CuSO4 Cu2SO2 2. FeSO4.7H2O is called _____________.…

A: The given sulfates are hydrated sulfates of transition metals.

Q: Item Mass of empty weigh boat Mass of mixture and weigh boat Total Mass of sample of Iron, Salt, and…

A:

Q: Determine the molecular mass of the following compounds CI 1 C=O (a) (b) (c) (d) H-CMC H Br CI H C=C…

A: For determination of molecular mass, first change into molecular formula then calculate the molar…

Q: The mass OF 1.00 of water is 18-09 true or Fal se ?

A: Molar mass of water = 18.015 gram

Q: Acetic Acid contains only C, H, nd O. 4.52mg sample of Ace tic Acidis complotely burned. It gives…

A:

Q: KMNO4 H20 Br NaOH H20 AICI3 CS2 1. LIAIH4 2. H* NAOH HO.

A: The final products are given below -

Q: e percent yield ot

A:

Q: A solution is prepared by dissolving 83.45 grams of potassium bicarbonate (KHCO3) in 524.6 grams of…

A: Note - Since you have asked multiple question, we will solve the first question for you. If you…

Q: laanpi he cheinl centrn u RoS %23 H.

A:

Q: A flue gas contains 17% carbon dioxide, 12 percent water and the rest nitrogen. What is the ORSAT…

A: The Orsat analysis is a method used to determine the volumetric composition of a gas mixture,…

Q: How many liters are in 183 moles of NaNO,?

A: Generally one mol of any substance contains 22.4 liters of volume , and mass equal to atomic or…

Q: How many particles are contained in 20.0 mole of NaCl? Type in answers without units, using…

A: Given: Moles of NaCl = 20 moles Avogadro's number is a specific numerical value which used to…

Q: Which of the following is NOT part of a combustion reaction? * co: Co: О но O A hydrocarbon H:

A: Which is not the part of combustion reaction that has to be given,

Q: 2. balanced equation:

A:

Q: With the following data determine the % composition of KNO3 in the unknown sample: Initial Mass of…

A: The question is based on experimental chemistry. We need to calculate percentage potassium nitrate…

Q: A sdent ne should she o use 0.S00 mole of sodium caarbonate (Na Co) for an experiment. How many…

A: Introduction If the values of moles and molar mass of any particular substance is known, then one…

Q: H,C HN-CH2 CH3 H2 C HC H2 CI H3C H2 CH.

A: The reaction is a nucleophilic substitution reaction.

Q: The analysis of a compound gives the following percent composition by mass: C: 57.28 percent; H:…

A: Let the mass of compound = 100 gram Therefore., Molar Mass of Carbon = 57.28 gram Mass of Hydrogen =…

Q: According to the following reaction, how many grams of potassium phosphate will be formed upon the…

A:

Q: The salinityof a solution is defined as the grams of totalsalts per kilogram of solution. An…

A: As per the question, Mass of = 35 g Let mass of NaCl = x g Then, mass of =(35-x) g  Let the number…

Q: H Identify the element that has the highest mass percent composition in C,H120. Он Oc Identify the…

A: Applying concept of%mass of elements.

Q: How many moles of HCl need to be added to 200.0 mL of a 0.200 M solution of NaF to make a buffer…

A: Given,Volume of NaF=200 mL=0.2 LMolarity of NaF=0.200 MpKa=6.8×10-4pH=3.50…

Q: A student performed an experiment to determine the ratio of H¿O to CUSU, in a SAmple sam hydrated…

A: Given  Experimental calculated formula = CuSO4.4.5H2O  Actual formula = CuSO4.5H2O  Reason for error…

Q: Calculate the solubility at 25 °C of AgCl in pure water and in a 0.0080M AgNO3 solution. You'll find…

A: • Here, we have to determine the solubility of AgCl in pure water and also in AgNO3 solution at 25…

Q: Toluene (C7H8), a common organic solvent, combusts with oxygen...

A: According to the Law of Consevation of mass " all atoms of various elements must be equal in both…

Q: C. N 1. MgCl 2. H3O+

A: Given,The reaction:

Q: C7H6O3 + C4H6O3  -> C9H8O4 + C2H4O2 what is the percent yeild when 79.0 g of C7H6O3 is added to an…

A: Given values- Weight of C7H6O3=79.0gm Actual yield= 86.1gm

Q: TATTTTTT 4. Grover wants to prepare a 6.00 mol/L solution of Li2SO4. The desired volume Grover wants…

A: Answer:- This question is answered by using the simple concept of calculation of mass of the…

Q: How many formula units are present in 5 moles of Al2S3 ? [?] x 10 fun. Al₂S3 Make sure your answer…

A: Formula units are nothing but the number of atoms present in the particular moles of a compound. Use…

Q: 1. Os0, pyr н но 2. NaHSO,(aq) ÓH ČH3 Br, NaOH H,0 CH 1. BD,, THF но 2. H,0, OH- ČH3 CH3 Br, н но…

A:

Q: Determine the quantity of oxygen atoms in 15.0 grams of Pb(NO₂)₂

A: we have to calculate number of atoms of O

Q: A 0.6951 g sample of nicotine was analyzed and found to consist of 0.5147 g C, 0.06047 g H, and…

A: Molecular formula of nicotine- C10H14N2   Formula for percentage of element in a molecule = (amount…

Q: 2. balanced equation: ОН Cl NH NH HCI H2N N. N. ZI 人

A: Interpretation- We have to balance above given equation which is given above in the question -…

Q: balance the equations below

A: Balance chemical reaction is the representation of reactant and product in such a way that the…

Q: Dilution A chemist must dilute 75.7 ml of 2.28 mM aqueous copper(II) fluoride (CuF ,2) solution…

A: To solve this problem we will use the equation  M1V1 = M2V2  Here M is the concentration and V is…

Q: 1.03 2. H₂O2, H₂O Hg(OAc)2 H₂O, THF 1. BH3, THF 2. H₂O₂, OH- Br₂ CH₂Cl₂ (solvent) Br NaBH4 NaOH

A: In these questions, we have 4  different reaction mechanisms. In 2nd reaction we need to find out…

Q: 5. Fill in the table. Show your solution. able 2. Percentage Composition and Empirical Formula of a…

A: Empirical formula of a compound can be defined as the simplest whole number ratio of atoms present…

Q: How many milliliters of 0.382 M HNO3 contain 5.13 g HNO3? i mL

A:

Q: Use the References to access important values if needed for this question. According to the…

A: C(s) + O2(g) ---> CO2(g) mass of Carbon (C) reacts = 31.9 g Excess reactant: oxygen gas (O2)…

Q: 1. POCI 3 2. MeMgCl 3. aq H*

A: Here POCl3 acts as dehydration reagent,  RMg X ( grignard reagent)

Q: mass of released H2O, molar mass of H2O and Moles of released H2O

A: The ratio of mass to molar mass is referred as moles of that substance.

Q: 5) A student measures 10.5 mL of diethyl ether using a glass syringe. Given that the density of…

A: The question is based on the concept of physical chemistry. We have to calculate moles of ether…

Q: (29)If 25.0 mL of urine has a mass Of of solute, and contains l,99 whatis thé mass mass percent…

A: Given: Volume of urine (solution) = 25 mL Mass of urine (solution) = 25.725 g Mass of solute = 1.929…

Q: compound

A:

Q: balance the equations below

A: Here is the solution

Q: a) A 17.31 g sample of a hydrate of magnesium carbonate was heated, without decomposing the…

A: Molar mass of MgCO3 = 84.31 g/mol Molar mass of water = 18.02 g/mol Weight of sample of a hydrate of…