Write the name and identify the oxidation state of the variant valence atom in the following oxy-anions. (i) S,0, (ix) Bro, (xvii) CIo, (xxv) 10

Q: Dye stock solution Concentration, M Blue 0.3523 Yellow 0.1542 Red 0.1017 A mixture is prepared by…

A: Answer:

Q: Calculate the mass in grams of 5.00 x 1020 H2O molecules. A. 0.0150 g H2O B. 0.0275 g H2O C. 0.0325…

A: Recall the data, Number of water molecules= 5.00×1020 molecules  MM of water = 18 g mol-1

Q: Complete the following word equation.Solute + Solvent →

A: A solution is a homogeneous mixture of two substances. A homogeneous mixture in which the…

Q: A sample of 0.7960 g of an unknown compound containing barium ions (Ba5 is dissolved in water and…

A: The given compound is BaSO4. The molar mass of BaSO4 = Molar mass of Barium + Molar mass of Sulphur…

Q: Choose the INCORRECT oxidation state. A) CN', C: +2 B) H;SO4, S: +6 C) CIF, Cl: +3 D) H2O2, O: -2 E)…

A: Oxidation state is the measure of the electrons lost or gained by an atom during formation of a…

Q: 2. Calculate the normality of 0.321 g sodium carbonate when it is mixed in a 250 mL solution. a) 0.2…

A:

Q: What are spectator ions?

A: In the field of chemistry, spectator ions are ions that exist in the same environment as the…

Q: What volume of 0.225 M HNO3 is needed to produce 57.5 mL of 0.865 M HNO3 ?

A:

Q: What are Oxidizing agents? Give some examples?

A: Oxidation can ebe explained as follows Addition of oxygen or addition of electronegative elements.…

Q: If 33.7 mL of a solution is diluted to 88.3 mL with a concentration of 0.4 M. What was the original…

A: In chemistry, dilution is the process of reducing the concentration of a solute in a solution. This…

Q: Aqueous iron (III) nitrate and aqueous strontium chloride combine to produce solid iron (III)…

A: No, aqueous iron (III) nitrate and aqueous strontium chloride combine to produce aqueous iron (III)…

Q: What is the concentration of a diluted solution of magnesium chlorite? The concentrated stock had a…

A: Initial concentration (stock solution), M1 = 1.40 M The initial volume, V1 =50.0 mL= 0.050 L Final…