Question 3: What are other two factors that affect the level of dissolved oxygen in water? Briefly explain the relationship of each of these factors to the dissolved oxygen in water?

Q: Which of the following chemicals are insoluble in water? Group of answer choices a. LiBr b. MnBr5 c.…

A: There are different type of Substances or compounds, which may or not soluble in water, which…

Q: What is the concentration of a solution made by diluting 35 mL of 6.0 M HCI to a final volume of 750…

A:

Q: It takes 24.35 mL of a 0.35 M HCI solution to neutralize 36.44 mL of NaOH solution. Calculate the…

A: The molarity of NaOH solution can be calculated as

Q: Commercial agriculture can often lead to water-quality problems. In one to two sentences, explain…

A: Agriculture, which accounts for 70% of global water withdrawal, plays an important role in water…

Q: Calculate the mass of HCl needed to prepare 4 L of a 0.5 M solution.

A: Molarity is defined as the moles of a solute per liters of a solution. Molarity is also known as…

Q: Which substance is present in the [Choose] largest proportion in a solution? [Choose ] Solute Which…

A:

Q: Red food coloring is dissolved in ethanol. Identify the solute, solvent, and solution. Question 10…

A: In a solution,  solute is a substance that is present in small amount and the solvent is the…

Q: explain the structure of the water molecule and the bonds that form between the atoms in the…

A:

Q: Directions: Click each answer vou want to select You must select all the correct answers. Which of…

A: Molar concentration is a measure of the concentration of a substance, in particular of a solute in a…

Q: Which condition(s) will increase the concentration of dissolved oxygen (O2) gas in water?…

A: Henry law. Solubility of gas is directly proportional to the pressure of gas

Q: Which of the following is not a common water quality parameter? A. dissolved oxygen B. biochemical…

A: Water quality assessment is the process of evaluating numerous physical, chemical, and biological…

Q: Complete the table below and show the complete and correct solution. a. 105.9g/mol b. 100.9 g/mol…

A: Graham's law:

Q: What is the freezing point of a 0.90 m aqueous solution of potassium hydroxide? 1) 269.8 Kelvin 2)…

A:

Q: Which of the following statements is generally true? A. The solubility of a gas in a liquid will…

A: The objective of the question is to find which of the given following statement is generally true.

Q: D of What is the effect on a solution when the temperature of the solution is increased? Select one:…

A: Please find the attachment.

Q: Calculate how much of 5.0 M NaOH solution is needed to make 4.0 L of 2.5 M NaOH solution.

A:

Q: How many grams of HNO3 is needed to make 1.5 L of a 3 M solution of HNO3?

A: Volume of the HNO3 solution required = 1.5 L  Molarity of the HNO3 solution required = 3 M Molar…

Q: Calculate the mass of HCl needed to prepare 2 L of a 0.1 M solution.

A: Molarity is defined as no. of moles present in liter of the solution.

Q: You want 10.0 L of 1.00 M HCl and have 16.0M HCl. How many liters of HCl would you use to create…

A:

Q: How many moles of HCl are present in 10.00 mL of a 0.125 M solution?

A:

Q: Explain why pure water has the maximum water potential.

A: Water potential is the potential energy of water per unit volume relative to pure water in reference…

Q: A 2073 g sample of ground water is found to contain 0.0522 g of arsenic. Calculate the concentration…

A: Given: Mass of water sample = 2073 g. And mass of arsenic = 0.0522 g.

Q: The molarity of 25.0 % by mass HCl solution is _______. The density of the HCl solution is 1.20…

A: Given: The mass % of HCl solution = 25 %. The density of solution of HCl,(d) = 1.2 g/mL.

Q: 5. Describe what happens to the dissolved oxygen concentration as the temperature of the water…

A: Please find your solution below : Dissolved oxygen is defined as the amount of gaseous oxygen…

Q: For each of the following HCl solutions, the moles are grams of solute present and the total…

A: The molarity of a solution (M) is calculated by the formula: M=nV Here, n is number of moles of the…

Q: . Which substance was/is insoluble in water ? Group of answer choices A. salt B. sodium hydroxide…

A: We know that Water is a polar solvent. ionic compounds are soluble in water. covalent compounds are…