Answered: how much sunstance would be present…

Science

Chemistry

how much sunstance would be present with 300ml of 8% w/

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter11: Properties Of Solutions

Section: Chapter Questions

Problem 117AE: Patients undergoing an upper gastrointestinal tract laboratory test are typically given an X-ray...

See similar textbooks

Related questions

Q: How many mg/m3 is a 6% concentration of CO2. MW = C= 12 + O+O = 16+16 at NTP

A: 6% means 6 gm solvent in 100 ml solution

Q: What is the concentration in w/v% for 7.50 g Na2SO4 (s) dissolved in 285 mL of solution. (2 SF) Hint…

Q: An unknown food-dye is analyzed by the method used in this experiment. The bsorbance of 5 standard…

A: Given : Abs = 4.150x + 0.08

Q: 11. RESTASIS ophthalmic emulsion contains 0.05% w/v cyclosporine. If a dose of one drop measures 28…

Q: 20.00g of sodium hydroxide are placed in a volumetric flask and the solution made up to 250 cm3 with…

A: Given, Mass of NaOH = 20.00 g Volume of the solution in cm3 = 250 cm3 What is the concentration…

Q: How many grams of MgCl2 in 30.00 mL of a 25.5 ppt solution ? (30.00 mL)(- %3D mL а. 25.5 i. 18.0 b.…

A: All the necessary calculations have been done in the following step.

Q: The scatter plot below shows the density of ethylene glycol solutions vs. the mass % of those…

A: Use the trendline equation to find out the mass percent of ethylene glycol in a solution for a given…

Q: If V = 125ml at 755 mm Hg, find V (ml) at 780 mm Hg (temp, n = count)

A: At constant temperature T and no . of moles n , the ideal gas equation becomes: P1V1 = P2V2

Q: A sunscreen contains 6% oxybenzone and 3% avobenzone bymass. If a bottle contains 40. g of…

A: From given data Percent of oxybenzone = 6% Percent of avobenzone = 3% One bottle contains amount of…

Q: Copy and answer the following: 2. Rx Erythromycin lactobionate Dexamethasone Na phosphate 500 mg 100…

A: Amount of component in grams present in 100ml of solution gives the percentage strength. It can be…

Q: What if the second was parts per million instead of parts per billion?

A: (b) mass of Fe2+ = 2.443 mass of ground water = 1762 kgFormula to calculate concentration in ppm…

Q: d 630 mL of 2.90% (w/v) aqueous CuSO4 from a 0.385 M CuSO4 solution. Take mL of the 0.385 M CuSO4…

Q: The doctor increases the frequency of the patient's dialysis to six times a week using an…

A: Here's the breakdown:Fluid removal volume:EDW (desired weight) = 105.5 kgPre-weight = 107.2 kgSaline…

Q: 9. You are working in a specials manufacturing unit and you are preparing an order of Zinc and…

A: In the given question, weight of one cream tube = 27.5 g Total number of cream tubes to be packed =…

Q: Sum of coefficients C7H8 + O2 --> CO2 + H2O after balancing

A: A question based on stoichiometry, which is to be accomplished.

Q: What are the X concentrations of the cycloheximide and paclitaxel stock solutions given the…

A: To determine the concentration of Cycloheximide and Paclitaxel in X units, we can use the following…

Q: A student weighed 2.0 g crude sample (impure) and found 0.3 g glass and recovered 0.7 g of the…

Q: Write a step-by-step procedure for this serial dilution. • The stock concentration of the blue dye…

A: In this problem we need to prepare different concentrated solution from a particular solution given.…

Q: what is the specific gravity of a substance that displaeces 1.2ml and has a mass of 5.021g

A: GIVEN: Volume= 1.2 mL Mass=5.021 g To Calculate: Specific gravity of the substance

Q: You are analyzing the effluent from a lotion plant for parabens using HPLC. You have a working…

A: The objective of this question is to determination of the concentration of parabens in the…

Q: Preparation of 100 ml 1.0 molar (1.0M) H2SO4 solution (specific gravity, 1.8 g/ml and purity, 98%).…

A: Molarity is defined as the number of moles of solute dissolved per liter of the solution. Molarity,…

Q: An HPLC method was developed for the separation and determination of ibuprofen in blood samples. A…

A: Draw the peak area on y-axis and ibuprofen concentration of standards on x-axis to create the…

Q: The torsion prescription balance has a sensitivity requirement of 4 mg. explain how you would weigh…

Q: 13. The prescriber ordered half-maintenance for a child who weighs 15 kg. Calculate the rate at…

Q: Calculate the molar concentration of H3PO4 commercial reagent that is 86% (w/w) and has a specific…

Q: A portion prescription balance has a sensitivity requirement of 4 mg. Explain how you would weigh 5…

Question

how much sunstance would be present with 300ml of 8% w/v

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: Introduction to Understanding % w/v Concentrationtion:

VIEW

Step 2: Determining the Quantity of Substance in a Solution:

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Sample Preparation in Analytical Chemistry

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

2. A standardization with 0 % ascorbic acid used up 21.20ml of DCPIP. When the same DCPIP was used with fresh and commercial apple juice, the volume of DCPIP used is 21.90ml and 24.80 ml respectively. Calculate % loss of vitamin C in the making commercial fruit juice compared to fresh juice.
6. A stock solution containing 25% w/v of chlorhexidine is used to prepare an antiseptic such that when the antiseptic is diluted 1 in 25, a 1 in 500 wash solution is obtained which is ready for use by the patient. What volume (ml) of the stock solution is required to prepare 5 litres of the antiseptic to fulfil a bulk manufacturing order?
4. A fat sample with combination of acids contain standard hydrochloric acid for blank and sample with 8mL and 5mL respectively. The normality of the standard hydrochloric acid is 0.93N and the weight of the sample is 3 grams. Calculate the saponification value.
Density of solution:Trial 1: 1.2 g/mLTrial 2: 1.2 g/mLTrial 3: 1.2 g/mL Average density = 1.2 g/mL What is the relative average deviaion, %?
1. A 25-mL specific gravity bottle was found to weigh 46.05 g when filled with water, and 52.93 g when filled with the ophthalmic solution. If the empty specific gravity bottle weighs 21.04 g, what is the specific gravity of the ophthalmic solution? a 0.784 b 0.870 c 1.149 d 1.275
4. A formula requires mixing 60 mg of menthol, 90 mL olive oil (sp gr = 0.91), and 4.5 g of Tween to make 180 mL of cooling lotion. Calculate the w/v percentages of menthol, olive oil, and Tween.
Patients undergoing an upper gastrointestinal tract laboratory test are typically given an X-ray contrast agent that aids with the radiologic imaging of the anatomy. One such contrast agent is sodium diatrizoate, a nonvolatile water-soluble compound. A 0.378-m solution is prepared by dissolving 38.4 g sodium diatrizoate (NaDTZ) in.l.60 102 mL water at 3 1.2C (the density of water at 31.2C is 0.995 g/cm3). What is the molar mass of sodium diatrizoate? What is the vapor pressure of this solution if the vapor pressure of pure water at 31.2C is 34.1 torr?
How many mg/m3 is a 6% concentration of CO2. MW = C= 12 + O+O = 16+16 at NTP
What curent i required to plate out 1.22g of Ni From a solution Ni 2+ hour? Atomic in one of Hi - 58.69 glmole ? %3D marr 年
A standardization with 0.1 % ascorbic acid consumed 21.20ml of DCPIP. When the same DCPIP was used with fresh and commercial apple juice, the volume of DCPIP used is 21.90ml and 24.80 ml respectively. Calculate % loss of vitamin C in the making commercial fruit juice compared to fresh juice.
How many microliters of 20% (w/v) SDS are required to bring 1.5ml of solution to 0.5% (w/v) SDS?
16. A child takes 15 mg of elemental iron PO BID. How many milliliters of ferrous sulfate 500 mg/tbsp will need to be dispensed if a 30 day supply needs to be dispensed?