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How do you define minimum effective concentration?
Minimum Effective Concentration (MEC) a. Lowest concentration of active ingredient of reusable HLD) High level disinfectant. b. Process of disinfecting an endoscope. c. Number of uses a HLD can go through d. Expiration date of the HLD
A solution contains 2.0 x10-5 m K3PO4 what is the minimum concentration of AgNO3 that would cause precipitation of solid Ag3PO4 ksp1.8 x10-18?
To determine the minimum concentration of AgNO3 needed for precipitation to occur, calculate the concentration of Ag+ ions in solution first. Since Ag3PO4 has a 3:1 stoichiometry with Ag+, this value is equivalent to the solubility product constant (Ksp) of Ag3PO4. Using the Ksp value and the concentration of PO4^3- ions from the K3PO4, you can calculate the minimum Ag+ ion concentration needed by dividing Ksp by the concentration of PO4^3-. This concentration represents the minimum AgNO3 concentration required for precipitation to begin.
What is the minimum time an iodine sanitizer solution must be in contact with the object being sanitized?
The minimum contact time for an iodine sanitizer solution to effectively sanitize objects is typically around 1 minute. It is important to follow the manufacturer's guidelines for proper dilution and contact time to ensure effective sanitization.
What's the difference between isotonicity and isoosmosis?
Isotonicity refers to a solution having the same osmotic pressure as another solution, resulting in no net movement of water across a semi-permeable membrane. Isoosmosis, on the other hand, refers to the equal movement of solvent molecules in opposite directions across a semi-permeable membrane, leading to no change in concentration on either side. In summary, isotonicity relates to solute concentration and osmotic pressure, while isoosmosis involves the movement of solvent molecules.
What is the minimum volume of a 2.81 m naoh solution needed to make 150.0 ml of a 0.800 Mnaoh solution?
Let the asked volume (not minimum but exactly) be V1 mL,then V1*C1 = V2*C2,so V1 = [150 (mL) * 0.800 (mol/L)] / [2.81 (mol/L)] = 120/2.81 = 42.7 mL of the 2.81 M NaOH solution
How do you define minimum effective concentration?
Minimum Effective Concentration (MEC) a. Lowest concentration of active ingredient of reusable HLD) High level disinfectant. b. Process of disinfecting an endoscope. c. Number of uses a HLD can go through d. Expiration date of the HLD
A solution contains 2.0 x10-5 m K3PO4 what is the minimum concentration of AgNO3 that would cause precipitation of solid Ag3PO4 ksp1.8 x10-18?
To determine the minimum concentration of AgNO3 needed for precipitation to occur, calculate the concentration of Ag+ ions in solution first. Since Ag3PO4 has a 3:1 stoichiometry with Ag+, this value is equivalent to the solubility product constant (Ksp) of Ag3PO4. Using the Ksp value and the concentration of PO4^3- ions from the K3PO4, you can calculate the minimum Ag+ ion concentration needed by dividing Ksp by the concentration of PO4^3-. This concentration represents the minimum AgNO3 concentration required for precipitation to begin.
What do you call the minimum amount of material that is needed for the reaction to keep going?
The minimum amount of material needed for a reaction to continue is called the "threshold concentration" or "minimum effective concentration." This refers to the lowest concentration of a reactant required to sustain the reaction at a desired rate. In some contexts, it may also be referred to as the "stoichiometric amount" needed to maintain the reaction.
Determine the minimum concentration of the precipitating agent on the right to cause precipitation of the cation from the solution on the left?
The minimum concentration of the precipitating agent required to cause precipitation of the cation in solution will depend on the solubility product constant (Ksp) of the cation's salt. The concentration of the precipitating agent must be sufficient to exceed the solubility product constant and drive the reaction towards precipitation. To determine the exact concentration needed, you would need to know the Ksp value for the cation's salt.
6. If you wanted water to flow out of a tubing piece filled with a 50 solution what would the minimum concentration of the beaker solution need to be Explain your answer using scientific evidence.?
To allow water to flow out of a tubing piece filled with a 50% solute solution, the beaker solution must have a lower concentration than 50%, ideally pure water (0% solute). This is based on the principle of osmosis, where water moves from an area of lower solute concentration to an area of higher solute concentration. If the beaker solution has a concentration equal to or higher than 50%, water would not flow out, as the osmotic pressure would prevent the net movement of water from high to low concentration.
What is the difference between MIC and MBC?
MIC - Minimum Inhibitory Concentration is the lowest concentration of an antibiotic needed to stop the microbe from reproducing.MBC - Minimum Biocidal Concentration is the lowest concentration of an antibiotic needed to kill the microbe.
What is minimum inhibiting constant?
is the minimum concentration of an antibiotic that inhibit bacterial growth
What is the minimum time an iodine sanitizer solution must be in contact with the object being sanitized?
The minimum contact time for an iodine sanitizer solution to effectively sanitize objects is typically around 1 minute. It is important to follow the manufacturer's guidelines for proper dilution and contact time to ensure effective sanitization.
What's the difference between isotonicity and isoosmosis?
Isotonicity refers to a solution having the same osmotic pressure as another solution, resulting in no net movement of water across a semi-permeable membrane. Isoosmosis, on the other hand, refers to the equal movement of solvent molecules in opposite directions across a semi-permeable membrane, leading to no change in concentration on either side. In summary, isotonicity relates to solute concentration and osmotic pressure, while isoosmosis involves the movement of solvent molecules.
What is the minimum volume of a 2.81 m naoh solution needed to make 150.0 ml of a 0.800 Mnaoh solution?
Let the asked volume (not minimum but exactly) be V1 mL,then V1*C1 = V2*C2,so V1 = [150 (mL) * 0.800 (mol/L)] / [2.81 (mol/L)] = 120/2.81 = 42.7 mL of the 2.81 M NaOH solution
What should the minimum percent of Isopropyl Alcohol be to prevent contamination of an IV?
The minimum recommended concentration of Isopropyl Alcohol to prevent contamination of an IV site is typically 70%. Below this concentration, it may not effectively kill bacteria and other microorganisms. Therefore, it is important to use a solution that contains at least 70% Isopropyl Alcohol to ensure proper disinfection.
What is taste threshold?
Taste threshold is the minimum concentration of a substance needed for a person to detect a taste. It varies depending on the individual's sensitivity to flavors and can be influenced by factors such as age, genetics, and health conditions.
