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Q: C3H7OH ), known as rubbing alcohol, is ________ amu (rounded to one decimal place). Group of answer…

A: Molar mass of the compound can be calculated by multiplying atomic mass of each atom in the molecule…

Q: Balance: Ir(PO4)(aq) + K(C2H3O2)(aq)—>

A: The reactants given are, 1) IrPO4  2) KC2H3O2

Q: Gwen (а) 2нва сд) = На ед) + бог сд) (1) ke что Кс (ii) ke Санвој CH2 ХВО2) [H₂JB8₂] Снвој2 кс =…

A:

Q: (NH4)3PO4 Pb(NO3)4 Pba(PO4)4 NHẠNO3 ↑

A: The chemical equation given is the reaction between ammonium phosphate [(NH4)3PO4] and lead nitrate…

Q: [Ka1 = 5.4 x 10-6; Ka2 = 5.8 x 10-10 %3D OA.0.10 M OB. 5.8 x 10-6 M OC21x 10-5 M OD.5.4 x 10-10M O…

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Q: 9 4 6. 4Be + 2He→ O a. 1 On O b. 2 1H O c. 0 O d. 0 1H le 12 6C+.

A: Nuclear reaction follow law of conservation of charge and mass.

Q: If I want to keep a total mass of 17 grams (glycerin) and I have 2 additives of 0.3 grams how much…

A: solutions- This is the addition reaction.

Q: What specific value from the graph is needed to calculate the molar concentration of the NaOH(aq)?

A: Use the titration formula. If the titrant and analyte have a 1:1 mole ratio, the formula is molarity…

Q: How many mL of 0.625 M KBr are needed to prepare 2.50L of 0.0500 M KBr? A) 31.3 mL B) 0.0200 mL C)…

A: Which one of the following is correct answer

Q: How many mg does an 830 kg sample contain?     a. 8.30 × 10-4 mg   b. 8.30 × 107 mg   c. 8.30…

A: Dimensional analysis is a method to convert from one quantity to another by using conversion factors…

Q: 188 Hg ?+ -1 80

A: H80188g = ? + e+10

Q: 75.5 dg = O 7.55 X 10^-9Gg O 7.55 X 10^9ng O 7.55 X 10^9Gg O 7.55 X 10^-9ng

A: We have to choose the correct option  equivalent for 75.5 dg after its unit conversion.

Q: 17) 721 10 mg40 10 mg

A: Question - 17 :  7.21 × 103 mg + 43.8 × 102 mg = ?

Q: Use the exponent (EE) functionality on your calculator to do these calculations (a & c should be…

A: Significant figures of the answer will be two significant figures as the questions have .

Q: 1. [CH3COOC2H5] = 0.22 M; [CH3COOH] = 0.010 M;B [С2H5ОН] — 0.010 М;B [H20] %3 0.10 М 2. [CHзCOOC2Hs]…

A: Given equilibrium reaction is  CH3COOH (aq) +C2H5OH (aq)⇔CH3COOC2H5 (aq) + H2O (aq) Equilibrium…

Q: The mass spectra of 1-methoxybutane, 2-methoxybutane, and 2-methoxy-2-methylpropane are shown below.…

A: a. Analyzing mass spectrum for figure (a)

Q: Sample 1 Sample 2 Unknown CaCl2 solution code (if any) 2 1. Unknown Code = 2. Volume of 0.100 M…

A: Answer: In this question we have to find out the moles of Sodium Phosphate consumed by performing…

Q: Calculate the mass and volume (mL) of 5.0 mmol triethylsilane Mw: 116.28 g/mol Density: 0.728 g/mL

A: Given :-  moles of triethylsilane = 5.0 mmol  Molecular weight = 116.28 g/mol Density= 0.728 g/mL…

Q: What is the mass concentration of a liter of milk? A liter of milk weighs 1060 g and includes 1.6…

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Q: #78-#8 A mixture of 2.0mol H₂, 1.0mol N2, and 2.5mol NH3 is placed in a 1.0L container at 472°C.…

A: For the given equilibrium reaction we are required to find the value of reaction quotient and then…

Q: What will 628.0 mg Zr(HPO4)2 (MM= 283.0 mg/mmol) weigh after ignition to ZrP207 (MM=265.0 mg/mmol)?

A: Given that -  Mass of Zr(HPO4)2 = 628.0 mg  Mass of ZrP2O7 formed after ignition of Zr(HPO4)2 = ?…

Q: Submit you solution in the google classroom drop box. OH (b) (c) § 8 8 + 8 (a) CH₂ CH₂ OH

A:

Q: B. C₂H₁40 11 J(A,B)=0.5HZ 10 2.418 2.137 1.64 to 1.35 0.89 9 00 7 6 5 3 2 O

A:

Q: 7-9 Name the ff:

A: The solutions are given below -

Q: 1. If the reference range for serum Ca is 8.5-10.5 mg/dL, would a result of 2.3 mmol/L be within…

A: Given that, in serum the concentration of Ca2+ ion is 2.3 mmol/L. The molecular mass of Ca is 40.08…

Q: How can you prepare 500 ml of 0.1M HCI, if the percentage is 35%, and density = 1.18g/ml,…

A: Mass percentage or percentage by weight is one of the concentration terms that indicates the mass of…

Q: Exper. # 1 2 3 4 5 2H: (g) +2NO (g) → N: (g) + 2H₂O (g) [NO] mol/L [H.] mol/L 0.0010 0.0040 0.0020…

A:

Q: Calorimetry of Metals Lab Set up a boiling water bath of 250 mL of water in a 400L beaker at 325…

A: Answer is explained below. Ans: The specific heat of the Aluminium is 0.87 J/(g°C).

Q: One pack of cream soup mix is consists of 40g protein, 100 carbohydrates, 40.6g fat, 19.4g sugar.…

A:

Q: 62 26 Fe

A:

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 –…

A:

Q: of

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Q: Which of the hypothetic equations below is incorrectly balanced:   a. 2 X + 3 Y2Z4  → 1 X2 (Z4)3 +…

A: A balanced chemical reaction is that where  all elements on reactant side have same composition as…

Q: Part 2: mL Citric Acid Part 3: mL Citric Acid Part 2: pH Part 3: pH Part 3: Color Added Added meeum…

A: The equivalence point, the point at which the amount of titrant is chemically equivalent to amount…

Q: Using the conversions above calculate : 1.How much N and K are in a 25 kg bag of 12-22-18?  2. How…

A: Fertiliser label indicates the percentage by weight of N, P as P2O5 and K as K2O.  Fertiliser label…

Q: [он] - 7 х 105 м pH = 4.2 [н]3 1 х 1010М РОН 3 6.7

A: Basic solution which have pH greater than 7. Acidic solution has pH solution less than 7. And…

Q: Charles's Law 200 00 025 ノ-00 1-25 -50 Volume (liters) B Write an equatiun f the line Shoun in the…

A: Charles law states that at constant pressure, volume is directly proportional to temperature. Let us…

Q: After analyzing soil samples, we found 70 mg arsenic in 120 kg soil. Concentration of arsenic in the…

A: Given: Mass of arsenic=70 mg Mass of soil = 120 kg Conversion factor 1 mg= 1000 µg

Q: nydrogen ea with having a pHi 2.63. (4 Puan) 1.30 x 10-3 M 2.34 x 10 M 2.91 x 10-2 M O 3.45 x 10-3 M…

A:

Q: 200-2.5 acid

A: According to Bartleby guidelines, we're supposed to answer first question among non related type of…

Q: David decides that it is better to create a blend containing 50% NaCI, 33% KCI and 17% CaCl2, than…

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Q: 1. NaBH4 2. H30* 1. NABH4 2. H30* 1. LIAIH4 2. H30* H. 1. LIAIH4 2. H30*

A:

Q: pH = log [H+]  True  False

A: The answer is explained below.

Q: Questions 13 through 16 pertain the following medication order. PHARMACY STOCK Calcium chloride 13.6…

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

Q: %Lysis СОMP 250 COMP 100 СOMP 20 n=1 87.77 81.73 65.8 n=2 81.71 50.45 63.7 n=3 86.64 55.38 59.4 n=4…

A: The solution of the question is given below:

Q: 1. Hg(OAC)2, H20 2. NABH4

A: Given : We have to complete the reaction.

Q: ROAD MAP H₂o E CN I A 30 LAH ng Br Na BHa H30¹ PROMBLEM H30 A снa li, Г Br A G test 2 CAH Haot Na…

A: Both LiAlH4 and NaBH4 act as a reducing agent by releasing hydride ion( H-)

Q: 20,0 KEeY-= 1,3 × 1025 16,0 KHgy²- = 6,3 × 10²1 12,0 Kzay2- = 3,2 × 1016 Kęey2- = 2,1 × 1014 8,0

A: From the graph it is clear that complex  formation constant of Fe3+ is highest among all.

Q: 2 NOCI(g) → 2 NO(g) +C12(g) AH° =+75.56 kJ 2 NO(g) + 02(g) → 2 NO2(g) AH° =-113.05 kJ 2 NO2(g) →…

A: