4. Find the molarity of a MgSO4 (FW = 120.37 g/mol) in a 2.354g/100 mL

Q: If 20.0 mL of a 6.0M HNO3 is diluted to 120mL, what is the final molarity of HNO3 after dilution?

A: Given data contains, Initial volume is 20.0 mL=0.02 L. Initial molarity is 6.0M HNO3. Final volume…

Q: What volume ( in mLs) of 6.0 M HCl is required to react with 10.0 g of K2CO3?

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: A bottle of nitric acid contains 0.250 L of 0.500 mol/L HNO3. The bottle is diluted up to 1.00 L…

A: After dilution of any stock solution, the distance between solute particles in the solution…

Q: 2 You will need 25.0 mL of 0.5 M solutions of each reagent. To do this: Calculate the mass of sodium…

A: Molarity of Na2CO3=0.5M Volume of the solution =25.0 mL = 25.0mL1000mL×1L=0.025L

Q: How many grams of HNO3 are present in 85.0 ml of a 5.50 M solution? [HNO3 = 63.0 g/mol] %3D

A: Molarity of HNO3 solution = 5.50 M Volume of solution = 85.0 mL Molar mass of HNO3 = 63.0 gmol-1

Q: How many grams (g) of CaSO4 is formed when 10 mL of 0.010 M Na2SO4 is added to 900 mL of 0.001 M…

A: Given, Chemical reaction between 10 mL of 0.010 M Na2SO4 and 900 mL of 0.001 M CaCl2. How many grams…

Q: What is the molarity of a 15.0mL with 5.00g NaCl (mm NaCl=60.66g/mol)?

A: Molarity(M):- It is the concentration term, which maybe defined as the ratio of the number of moles…

Q: How many grams of aluminum oxalate, AlGo would be needed

A: Molarity = number of moles of solute/volume of solution (in L)  So,  Number of moles = molarity ×…

Q: What is the final concentration of a solution made by adding 75.0 mL of water to 350.0 mL of 4.00 M…

A: Given data:- Initial concentration of the NaCl (C1) = 4.00 M Final volume of NaCl (V2) = 350.0 mL  +…

Q: A 0.405 g sample of oxalic acid, H2C2O4 requires 38.5 mL of NaOH. Find the molarity of NaoH.

A: The molarity of NaOH can be calculated asThe molecular weight of oxalic acid is 90.03517g

Q: 2. Calculate the volume, in mL of 0.2 M NaOH solution that contains 6.0 g of NaOH.

A: Molarity =(mass of substance/mol. Mass ) x 1000/volume in ml We know Molarity =0.2M Molecular mass…

Q: 57.  There is about 1.0 g of calcium, as Ca2+, in 1.0 L of milk. What is the molarity of Ca2+ in…

A: The molarity of calcium ion is calculated as,

Q: Calculate the molarity of 0.250 mol of Na2S in 1.65 L of solution. molarity:   Calculate…

A: “Hey, since there are multiple questions posted, we will answer first question. If you want any…