8.5gm/250ml = (x)gm/630ml

Q: 152+(8.635x102 )+(0.021x103 )

A: While adding these, we have to first change all the three numbers in same form. For this, we will…

Q: The Ksp of lanthanum fluoride, LaF3, is 2.00 × 10-19. Calculate the molar solubility, x, of this…

A: Step 1: The maximum amount of substance that can dissolve in a given amount of solvent is…

Q: What is the free Cu2+ (ag) concentration in a solution made up by mixing 50.0 mL of 0.100M Cu(NO3)2…

A: Step 1:Step 2: Step 3: Step 4:

Q: How many ml 2M NaOH would it take to neutralize 20 ml of 0.5M HCI?

A: Given: Concentration of NaOH , M1 = 2 M Volume of NaOH, V1 =? Concentration of HCl, M2 = 0.5 M…

Q: 1) What is the prefix that is used when we are expressing 1/1000 of the unit?

A: Units are measured as metric units based on the International System of Units or SI. The units and…

Q: Calculate Nabil's BMI 95/(1.70X1.70)= 32.8 %3D

A: BMI is the body mass index. It is directly related to the health of a person. It is one of the tools…

Q: What volume (in mL) is 60% of 1.25 litres?

A: To find the volume that represents a certain percentage of a given quantity, we multiply the…

Q: For Mg calculation, where did the 0.1 value come from?

A: In healthcare, a variety of calculations are required to figure out appropriate dosages, medication…

Q: How many g of NaCl are in 2.5L of D50WNSS?

A: Drug calculation is an essential part of medication administration among nurses .As Nurses, we need…

Q: How many grams is one mole of potassium chloride KCI?

A: Moles : unit of concentration  Mole concept is used to convert mass and number of particles. 1 mole…

Q: 0.47 absorbance/ 4713.6 mol/L = In scientific notation please & 0.57 abosorbance/4713.6 mol/L=

A: Beer-Lambert law states a linear relationship between concentration and absorbance. When…

Q: IDENTIFY THE FOLLOWING PARTS  -  A  B  C  D  E  F  G  H  I  J  K

A: The given diagram is a 3D model of a eukaryotic cell as we can see the membrane-bound organelles…

Q: How many grams are in 3 kilograms

A: The SI unit of mass is the kilogram (kg). In the metric system of weights, the conversion happens in…

Q: For the following Rx: +4.50 -1.25 X 070, what is the sphere power at 160? O +1.25D O-3.25D +3.25D…

A: transposition : Transposing an Rx is a simple process that involves converting one set of spherical…

Q: pH 3.5 4.5 5.5 6.5 7.5 8.5 Absorbance 0.098 0.027 0.068 0.028 0.032 0.054…

A: We can do this by multiplying the concentration in the undiluted supernatant by the dilution factor…

Q: 1L= how many quarts

A: Quarts is the unit of liquid which is equal to quarter of gallon.

Q: The prescriber ordered oxacillin 500mg IM q6h.  The instructions on the 2g vial state to…

A: The nurses administer the drugs to the patient, and thus it is very much necessary for the nurses to…

Q: How many grams of NaOH would you need to make 3,982 mL of a 3 M NAOH solution (m.w. = 40.00 g/mol)?…

A: By the concept of molarity, we can determine the concentration of a solution. It is the total number…

Q: How many mL of 19 mM SDS would you need to make 76 mL of 2 mM SDS? Report your answer rounded to 1…

A: Molarity is a way of representing the concentration of a solution. Molarity is the number of moles…

Q: How many grams of NaOH would you need to make 7,252 mL of a 230 mM NaOH solution (m.w. = 40.00…

A: Answer- Here molarity of the solution is provided and requires the amount of weight of NaoH.

Q: A patient with severe pain is given 2 mililiters (mL) of morphine. What dosage is give in decimal…

A: Morphine is an opioid analgesics used in the treatment of moderate to severe pain. Morphine acts in…

Q: Michelle's doctor orders 0.044 g of chlorpromazine, which is used to treat nausea. If the stock…

A: 1 gm is equivalent to 1000 milligrams. Hence,

Q: Determine the following equivalents: (Round to the nearest tenth on weight 6.8 oz = 7.2 tsp = 8. 45…

A: To convert one unit to another, we must find the value of unit in comparison to 1 of the second…

Q: Determine the mass of baking soda (84 g/mol) needed to completely react with 531mL of vinegar.…

A: Acid and base react to produce salt and water. In some reactions, gas may also be released (hydrogen…

Q: How much magnesium chloride hexahydrate (MW = 203.3 g/mol) is required to make a 500 mL solution ata…

A: MW = 203.3 g/mol Concentration = 10 mmol/L Volume = 500 ml solution = 500/100 L = 0.5 L

Q: 1 1/2 oz = ? mL

A: Matters can be in three different states. These are liquid, solid, and gas.  For measuring each…

Q: How many mL of 0.254 M NaOH are needed to fully react with 37.50 mL of 0.358 M H2SO4?

A: Concentration of the NaOH = 0.254 M Conc. of H2SO4 solution = 0.358 M or conc. of [H+]=2×0.358 M…

Q: A prescription came in for 34% salicylic acid. The pharmacy has 95% salicylic and 10% salicylic acid…

A: To prepare 500 Mg of 34% salicylic acid using 95% and 10% salicylic acid, you can use the following…

Q: A 5.2 kg cat needs 5 ug/kg of dexmedetomidine for sedation. How many ugs does the cat need? show…

A: Dexmedetomidine – Used as a sedative. It is used in veterinary medicine for clinical assessment and…

Q: How do you make a stock solution of 1000 ppm using a solution which Has a density of 0.842 g/mL?

A: Introduction : To prepare a stock solution of 1000ppm using a solution with a density of 0.842g/𝑚L,…

Q: ordered is 2.5 g of Staphcillin. The vial reads: Add 8.6 ml of diluent to contents of vial. Each ml…

A: Penicillins are used to treat bacterial infections. They function by either eradicating the germs or…

Q: p = sqrt(1/8500) = 0.00235 I think this is incorrect

A: The Hardy-Weinberg principle is a key principle in population genetics that explains the behavior of…

Q: What is the approximate pl of the peptide "HYTCD"? 04.5 7.00

A: Peptide have difference in the charge based on the ionizable groups present. The peptide have 4…

Q: Prepare 1.5L 2X Base stock in a media bottle: Fill out the last column of this table: Component…

A: A buffer is a solution that can resist pH change upon the addition of acids or bases. Buffers…

Q: A 510 mL IV bag contains a 25% dextrose solution. How much of the original solution must be replaced…

A: During IV transfusion and medicine administration, the concentration of the drug in a solution must…

Q: Consider the titration of 30.0 mL of 0.0700 M HONH2 (a weak base; Kb = 1.10e-08) with 0.100 M HI.…

A: pH is generally a measure of a solution is how acidic/basic water they are. The range normally…