A 1 gallon bottle of a certain brand of bleach costs $1.49. Determine the cost to buy enough bleach to supply 100.0 grams of active ingredient (NaOCl), assuming 6.25% active ingredient by mass and a density of 1.05 g/ml.

Q: By weight, liquid A makes up 8 percent of solution R and 18 percent of solution S. If 3 grams of…

A: Percent means per 100. Be it 100ml or g or any other unit.

Q: In a clean and dry crucible with cover weighing 24.342 g some of the unknown hydrate (CuSO4.nH2O)…

A: Mass of crucible with and without unknown hydrate and the final constant mass after heating using…

Q: If a solution of hydrochloric acid (HCl) has a density of 1.20 g/mL, how many moles would be…

A: Density = MassvolumeMass = Density × volumeDensity = 1.20g/mLVolume = 35.0mLMass =…

Q: Electrical energy is usually measured in kilowatt-hours, kWh. A Watt is 1 joule per second. A…

A: Ans.    1 Cal = 4.184 joules   776 Cal =776×4.184 joules                =3246.784 joules      Now…

Q: A 9.55g sample of a solid was placed in a 15.00mL flask. The remaining volume was filled with…

A: Given,sample of mass solid  Ms=9.55gtotal mass of the (solid +benzene) MT=19.33gmass of benzene MB…

Q: 1. The recommended daily allowance (RDA) of the trace  metal magnesium is 410 mg/day for males.…

A: The recommended daily allowance (RDA) of the trace  metal magnesium is 410 mg/day for males. Express…

Q: If the price of gold is $1,254 per ounce and the exchange rate is $1 = €0.8925, how many Euros (€)…

A: It is based on basic unit conversion formula based solution. All you need to do is change 100 kg…

Q: The recipe for an ice cream sandwich is given below. 2 cookies + 4 oz ice cream = 1 ice cream…

A:

Q: You can calculate cost effectiveness using the following formula: volume of HCI neutralized per…

A: Given Brand X antacid 2 tablets/500 mg dose 40 tablets/container cost:$3.75/container To find Cost…

Q: he weight (in mg) of an 80.0%(w/) sodium phosphate dihydrate reagent needed to prepare 800.0 mL of…

A: Total volume of solution = 800 mL Density of solution = 1.00 g/mL Solution contains 5.68 ppm = 5.68…

Q: If a student wants to make 235.0 mL of a 3.25M stock solution of CuCl 2, how many grams of solid,…

A: Given : Volume of stock solution = 235 ml Molarity of stock solution = 3.25M

Q: A sample of air, with a mass of 5.0 kg, contained carbon monoxide with a concentration of 12 parts…

A: We have given that  A sample of air with a mass of 5.0 kg, contained carbon monoxide with a…

Q: Calculate the mass percent of a sucrose solution that is made by mixing 9.57 grams of sucrose into…

A:

Q: A sample of an ethanol-water solution has a volume of 54.4 cm^3 and a mass of 49.9 g. What is the…

A: The mass of ethanol is - Mass = density×volume Mass = 0.789×54.4 Mass = 42.9216 gram   Then, total…

Q: If each bottle contains 1.61 ptpt of mouthwash with a density of 0.876 g/mLg/mL, how many kilograms…

A: A mouthwash is 21.6% ethyl alcohol by mass.  The mass of ethanol in 190 bottles is calculated as,

Q: A 1 gallon bottle of a certain brand of bleach costs $2.19. Determine the cost to buy enough bleach…

A: unit coversions.

Q: goformative.com/formatives/60956ddfa1f0d8995bbe3bb2 d G Google O Hudl e Football Pics A BIM - 1st A…

A:

Q: Lipitor, a pharmaceutical drug that has been shown to lower "bad" cholesterol levels while raising…

A: Given  The mass of the 1 pill = 1.0g  Active ingredient contain in each pill = 5.5% i.e., (5.5/100)…

Q: How many milliliters of a solution that is 11.21% (w/w) HNO3 with a density of 1.2000 g/mL should be…

A: In the given question, the mass percentage of the solution, the density of the solution is given.…

Q: Soft wood chips weighing 17.2 kg are placed in an iron vessel and mixed with 150.1 kg water and…

A: (a)

Q: Gas volume is 29.96 cc, oil volume is 29.96 cc, and water volume is 25.68 cc. Calculate oil…

A: we have, Gas saturation (Sg) = Vg ÷ Vp Oil saturation (So) = Vo ÷ Vp Water saturation (Sw) = Vw ÷ Vp…

Q: Is the mixture described in the table homogeneous or heterogeneous? Explain how you can tell.

A: A substance which consists of two or more elements or compounds which are not chemically reactive is…

Q: Lipitor, a pharmaceutical drug that has been shown to lower "bad" cholesterol levels while raising…

A: Given,2.0g pill contains 7.5% of the active ingredient by mass.Then,25 pills contains = ?

Q: Daniel Harris has always enjoyed eating tuna fish. Unfortunately, a study of the mercury content of…

A: According to EPA, the recommended Hg per kg of body weight should be at maximum of 0.1 μg per day…

Q: The formula for a ciprofloxacin otic drop is given in the literature as follows: Ciprofloxacin  1g…

A: Solution- Given, mass of ciproflaxacin = 1 g volume of propylene glycol = 50 mL volume of glycerin…

Q: 2.7 Assume household vinegar contains 5.00% acetic acid by weight and that the density of vinegar is…

A: CH3COOH + NaHCO3→CH3COONa+ H2O + CO2 % w/w concentration = [mass of solute/mass of solvent] x 100

Q: A chemist samples a river's water to measure the amount of fertilizer runoff from the area farms. In…

A: PPM and the PPB are units applied in atmospheric chemistry to represent the concentration of the…

Q: Part A Water and rubbing alcohol have distinct properties and will react differently with the same…

A: Rubbing alcohol is isopropyl alcohol (CH3-CH2-OH). It has a dielectric constant of 19.92 whereas…

Q: 16. What is true of two a They are b- b. They are b» 17. If each has the same te a large pan b. a…

A: "Since you have posted multiple questions , we will solve first for you . If you want other…

Q: Write A if only statement A is true; Write B if only statement B is true; Write C if both…

A:

Q: A solution is prepared by dissolving 49.3 g of KBr in enough water to form 473 mL of solution.…

A:

Q: A bottling plant has 163,250 bottles with a capacity of 355 mL, 123,000 caps, and 33,350 L of…

A: As there are 163250 bottles with a capacity 355 mL93943. Capacity of 1 bottle=355 mLCapacity of…

Q: A solution is made using 95.0 g of potassium nitrate in 300. mL of water at 70.0 ℃.  If the solution…

A: In general, as per the solubility curve of KNO3, at 70.0°C, KNO3 is completely soluble in water. But…

Q: The pretzels in a bag of pretzels have a mass of 238.5g and costs $1.49. There are 18 pretzels in…

A: mass of pretzel bag = 238.5 gCost of pretzel bag   = $ 1.49No of pretzels in 1 bag = 18

Q: I need help with the question attached below

A: The exposure to LD50 leads to the death of half of the population. The LD50 oral dose required to…

Q: In the spooky chemical storage closet, you pull out a solution that says “2.00 M NaOH”. If you pour…

A:

Q: 9. Wolf teeth cost $28 per kg from Mr. Topango. An average wolf tooth weighs .55ounces. If you give…

A:

Q: Solid ammonium carbonate, a predecessor to modern baking soda and baking powder, forms gaseous…

A: The decomposition of ammonium carbonate to produce ammonia and carbon dioxide is as follows:…

Q: The dosage is 0.274 MG hydroxychloroquine/ 1.65 kg body mass. Calculate the amount (in g) of the…

A: Hydroxychloroquine is an anti-malarial drug. For the treatment of malaria, this medicine is given…

Q: Agar plates typically contain 1.5% agar by weight. To make 500 ml of TSA, how many grams of agar…

A: Given -  Percentage of agar = 1.5%  Volume of TSA = 500 mL We know that density of water is 1 g/mL ,…

Q: In a laboratory, A student needs to prepare a 10% (m/v) KCl solution with a volume of 0.25 L. How…

A:

Q: To prepare 0.20 M NaOH (40.0 g/mol) you will need to dilute 34 g of NaOH to ____ mL. a.2.6 mL b.4.2…

A: In this question, we want to determine the volume of the water in mL unit to prepare 0.20M NaOH by…

Q: A solution is made using 250.0 mL of ethanol (density 0.7892 g/mL) and 369.1 mL of water (density…

A:

Q: The following information is given in a science supply catalog: 60,00 rubber stoppers = 500.00 grams…

A:

Q: In the laboratory, what would you use for the following? (a) To measure the temperature of water…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Aluminum-Lithium alloys have been developed by aircraft industry to reduce the weight and improve…

A:

Q: A solution is made by dissolving 125 g of sodium chloride in 1500 g of water. What is the percent by…

A: Given, Mass of NaCl = 125 g  Mass of water = 1500 g  % Mass = ?