a) b) c) Br ? NH₂ 1) 03 2) Me₂S NaCN ? LIAIH4 NH₂

Q: A solution is made by adding 15.62 g of Ba(OH)2 to water until the solutions volume is 250.0 mL.…

A: Number of moles of Barium hydroxide can be calculated as follows: No. of moles  = massmolar massNo.…

Q: NaOH (aq) Ni(NO3)2 (aq) complete ionic equation: net ionic equation:

A:

Q: Lemons contain citric acid (C6H8O7). A lemon juice solution known to contain 1.6 g of citric acid…

A: The molecular formula of citric acid is C6H8O7.

Q: 4. You have a solution of 0.2064 M cobalt(II) chloride. (a) How many moles of solute are contained…

A:

Q: Calculate the molarity of the following solutions: (a) 0.37 mol of solute in 56.8 mL of solution…

A: The Molarity of the following Solutions are given as:

Q: 3. H₂S a. Lewis structure c. Electronic geometry_ d. Molecular shape_ e. Bond angle? b. Draw the…

A:

Q: 1. In a balanced equations, each side of the equation has the same (a) coeffcients (b) number of…

A: As per the policy, we are allowed to answer only 1 question. To get the answer of other questions,…

Q: If 40.3 g of KCI (MM= 74.55 g/mol ) are added to a 500.0 mL volumetric flask, and water is added to…

A: Molarity(M): The no. of moles of solute present in the one liter of the solution is called as…

Q: If 50.0 g of CH₃OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Number of moles =50.0 g/32.04 g/mol                                      =1.56 mol

Q: C5H10 d = 0.66 g/ml HCI H₂O, ACOH ? C5H₁1Cl

A:

Q: What is the mole of NaCl in the solution? How do I find it using the information provided.

A: From given mass of substance moles could be calculated by using the following formula,

Q: (NH4)2S is a soluble compound True False

A: Yes , the (NH4)2S is a soluble compund. Hence the statement is True.

Q: When 4.2 M HC2H3O2 requires 36.8 mL of 2.9 M NaOH, the volume of HC2H3O2 in mL is

A: Titration reaction equation is HC2H3O2(aq) + NaOH(aq) →NaC2H3O2(aq) + H2O (l)Molar ratio of HC2H3O2…

Q: (b) Provide the complete, balanced reaction for H,CO3(aq) + MAOH(aq). Ionic: Net ionic:

A:

Q: What volume of 1.50 MSrCl2 is needed to prepare 525 mL of 5.00 mMSrCl?

A: 5.00 mM=0.00500M Here we use the formula =  M1V1=M2V2

Q: If 50.0ml of NaOH solution is required to react completely with 0.47g KHP, what is the molarity of…

A: Molarity of a solution represents the concentration of solution, which is generally expressed as…

Q: Calculate the number of moles of the indicated ion present in each of the following solutions. (a)…

A: Number of moles of each ions can be calculated as follows

Q: How many grams of NaC2H3O2 • 3H2O are required to prepare 25 mL of 0.50 M NaC2H3O2?

A: Answer:For any specie, its number of moles in a solution is equal to the product of its molar…

Q: Br 1) NaOH 2) CH;MgBr 3) H2O

A: The detailed mechanism of each step is given below :

Q: What is the molarity of a solution made by adding 15.00 grams of KF to a 250.00 mL volumetric flask…

A: Mass of KF = 15.00 gThe molar mass of KF = Volume = 250.00 mL = 0.250 LMolarity of the solution = ?

Q: What volume of 0.798 MM KOHKOH solution is required to make 3.60 LL of a solution with pHpH of…

A: Answer: To solve this question we need to find the relation pH of the solution moles of KOH used to…

Q: The stock solution of 13.60 M NH4OH is used to make 500.00 mL of a 0.001000 M solution. How many mL…

A:

Q: Indicate which of the following pairs of reactants would yield a precipitation reaction and give the…

A: In a chemical reaction, the reactants react to form the products.  Chemical reactions are of…

Q: What mass (g) of KBr is required to make 61 mL of 0.89 M KBraq) solution?

A: The objective of this question is to find out the mass of KBr required to make a 0.89 M solution in…

Q: If 50.0 mL of NaOH solution is required to react completely with 0.48 g KHP, what is the molarity of…

A: Molarity of a solution represents the concentration of solution, which is generally expressed as…

Q: (d) sodium cnionae is an ionic compound.  ltcontains sodium ions, Na+ and chloride ions, CI- When…

A:

Q: What volume, in militers, of 6.0 M NaOH is needed to prepare 175 ml of 0.20 M NaOH by dilution?"

A: We are to prepare 175 mL of 0.20 M NaOH solution by dilution of 6.0 M NaOH. We need to find volume…

Q: 12.) A 2.00g sample of limestone was dissolved in hydrochloric acid and all the calcium present in…

A: Mass of sample of limestone = 2.00 g  Mass of precipited , CaC2O4 = 2.43 g    Ammonium oxalate is…

Q: A railroad tank car carrying 1.5  103 L of concentrated sulfuric acid derails and spills its load.…

A: •Here from given volume and density we calculate mass of actual sulfuric acid present in it. •Than…

Q: normality and molarity of a solution of KMnO4 if

A: We have to find normality and molarity of a solution of KMnO4 if 40.00 ml will oxidize 0.3000g of…

Q: Write a complete balanced equation for the neutralization reaction between HCl (aq) and NaOH (aq).

A: We need to write balanced chemical reaction between HCl and NaOH.

Q: A solution is prepared by dissolving 4.40 g of KSCN in enough water to make 340 mL of solution. What…

A:

Q: ६

A: Water-soluble carboxylic acids ionize slightly in water to form moderately acidic solutions.  R C O…

Q: If your perecnt recovery of copper (in copper lab experiment) is greater than 100% what could be the…

A: Answer

Q: Volume =

A: