aislingh007 aislingh007

05-10-2022
Chemistry

Answered

A standard solution is prepared using 8 g of sodium carbonate and making the solution up to 500 ml. What is the molarity of this standard solution?

Answer :

Other Questions

A standard solution of EDTA (372.24 g/mol) was prepared by dissolving 1.200 g of the primary standard in a 250.00 mL volumetric flask and diluting properly. a)

What is the mass of 20ml of a solution that has a density of 1.50g/ml

A 2.00 × 103 mL sample of 1.75 M HCl solution is treated with 4.42 g of magnesium. Calculate the concentration of the acid solution after all the metal has reac

What is the pH of a buffer solution that is 0.10 M NH3 and 0.10 M NH4+? What is the pH if 12 mL of 0.20 M hydrochloricacid is added to 125 mL of buffer?

A chemistry student must write down in her lab notebook the concentration of a solution of potassium chloride. The concentration of a solution equals the mass o

A beaker with 1.60×102 mL of an acetic acid buffer with a pH of 5.000 is sitting on a benchtop. The total molarity of acid and conjugate base in this buffer is

(10^1)(10^6)(10^-6) ————————— 10^-4 In Standard scientific notation

Calculate the amount of CH4N4O2 needed (in grams) to produce 1500.0 liters of gas at standard temperature and pressure (STP), 1.0 atmosphere of pressure and 32

A weak acid, HA, with a Ka of 1.0 × 10-5, has a partition coefficient, Kp, between water and an organic solvent of 1200. What restrictions on the sample's pH ar

Pieces of potassium (Φ = 3.68 × 10–19 J) and sodium (Φ = 4.41 × 10–19 J) metal are exposed to radiation of wavelength 340.0 nm. Which metal emits electrons with