Maki uses 20 gallons of solution

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Web30 jun. 2016 · I set up the differential equation as d Q / d t = 6 − 5 Q ( 50 + t). Then I used the integrating factor method to ultimately come out with Q = t + 50 + C ( t + 50) 5. When I plug in the initial value Q ( 0) = 30, I get an outrageously high number for C, which may be correct, but it asks how long it will take until there are 25 pounds of salt ... Web12 nov. 2024 · Maki uses 20 gallons of a solution with an unknown ethanol concentration and 60 gallons of a 12% ethanol solution to make 80 gallons of a 10% solution. [ The …

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WebAnd then the next column I'll say percent saline. And then we can use this information to figure out total amount of saline. And let's list it for each of the two solutions that they talk about. We're starting with 50 ounces of a 25% saline solution. So this is what we start with. Starting solution, we have 50 ounces of it, so I'll just write 50. how to drastically lose weight

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WebYou just drove your car 500 miles and used 20 gallons of gas. You know that the gas tank on your car holds 13 and a half gallons of gas. What is the most number of miles you can drive on one tank of gas? If the gas you buy costs $3.50 per gallon. What would you pay to fill one-half of your tank Question Web30 mei 2024 · So, our NEW solution contains 7.2 - 0.1x liters of PURE acid Also, the NEW solution has a total volume of 60 liters Since the NEW solution is 5% PURE acid, we can write: (7.2 - 0.1x)/60 = 5/100 Cross multiply to get: 100(7.2 - 0.1x) = 5(60) Expand: 720 - 10x = 300 Add 10 x to both sides: 720 = 300 + 10x Subtract 300 from both sides: 420 = 10x Webnot constant, since every minute 4 gallons are pumped in but 5 gallons are pumped out, for a net decrease of 1 gallon per minute. First let’s nd the \amount of salt in." There are 4 gallons of solution entering the tank each minute, and each gallon contains 3 lb of salt, so there are 12 pounds of salt entering every minute. how to draught proof upvc windows

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Web26 jul. 2024 · Maki uses 20 gallons of a solution with an unknown ethanol concentration and 60 gallons of a 12% ethanol solution to make 80 gallons of a 10% solution. The … WebDosage Example 1: Over a seven day period, a system produced 40,000 gallons of water. In that time period, the system used 41.64 liters of 0.5% NaOCl solution (w/v). What is the average chlorine dosage in mg/L? Step 1: Convert liters of NaOCl solution injected to gallons: Unit conversion: 1 gallon = 3.785 L; 11 gal 3.785 L 1 gal # gallons 41.64 ... leather postcards 1906WebYou have 200g of a solution that contains 30g of hydrochloric acid (HCl), what percentage of your solution is made up of hydrochloric acid (M/M)? ( 75 mL / 375 mL) X 100 = 20% … how to draught proof windows

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Maki uses 20 gallons of solution

Maki uses 20 gallons of a solution with an unknown ethanol

http://www.carolynrabbott.com/uploads/3/0/8/1/30819067/diffeqappssolns.pdf Web18 jul. 2024 · You can use the same conversion factor to convert liters to gallons or you can use: 1 liter = 0.264 US gallons. To find how many gallons are in 4 liters, for example: gallons = 4 liters x 0.264 gallons/liter. The liters cancel out, leaving the gallon unit: 4 liters = 1.056 gallons. Keep this in mind: there are about 4 liters per US gallon.

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WebThis answer gives the moles of acid needed. 3.25 M H2SO4that would contain 0.065 mol H2SO4. This answer gives the volume of concentrated acid that conatins the moles of acid needed for the dilute solution. This volume of 3.25 M H2SO4would be dissolved in 480 mL (500 mL - 20 mL) water to prepare 0.500 L WebWeegy: Maki uses 20 gallons of a solution with an unknown ethanol concentration and 60 gallons of a 12% ethanol solution to make 80 gallons of a 10% solution. [ The value of x, the concentration of the unknown ethanol solution is: The equation is: x * 20 + 0.12 * 60 = 0.10 * 80; 20 x + 7.2 = 8; 20 x = 8 - 7.2; ...

WebAlgebra -> Customizable Word Problem Solvers -> Mixtures-> SOLUTION: how many gallons of 20% alcohol soultion and 50% alcohol soultion must be mixed together to get 9 gallons of 30% alcohol solution? Log On Ad: Over 600 Algebra Word Problems at edhelper.com: Word Problems: Mixtures Word. WebA tank contains 50 gallons of a solution composed of 90% water and 10% alcohol. A second solution containing 50% water and 50% alcohol is added to the tank at the rate of 4 gallons per minute. As the second solution is being added, the tank is being drained at the rate of 5 gallons per minute.

WebWeed & Grass Killer Concentrate Plus. When using Roundup Weed & Grass Killer Concentrate Plus, you will need to mix anywhere from 3-6 ounces (6-12 tablespoons) of the concentrate with per one gallon of water. How many gallons you need will depend on the size of the space that you are working on. Weed & Grass Killer Super Concentrate. Web19 feb. 2024 · To make a 5:1dilution ratio for a gallon, we add the ratio numbers together like this: 5+1=6. Then we take 128oz and divide that by 6 and we get 21.3333333. So put 21.3oz of chemical in the container and fill the rest with water totaling 128oz to make a gallon of solution at a 5:1 dilution. Lets do a dilution ratio of 20:1.

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Web28 nov. 2024 · Roundup Pro. Roundup Pro works best on perennials that have gone to seed or are forming buds. To treat them, mix 6.5 ounces (13 tablespoons) to 1 gallon of water. For annual weeds in the seedling ... leather post it note holderWeb2 aug. 2024 · Hand washing one load of dishes can use 20 gallons of water, whereas water- and energy-efficient dishwaters use as little as 4 gallons. Over time, that’s a big difference! Maintain your dishwasher. Check regularly for clogs, broken parts and other problems.This will help save you water by cleaning your dishes more effectively. leather posture collarWeb31 aug. 2016 · Maki uses 20 gallons of a solution with an unknown ethanol concentration and 60 gallons of a 12% ethanol solution to make 80 gallons of a 10% solution. What is the value of x, the concentration of the unknown ethanol solution?. how to draught proof front doorWebA solution contains 90 mL of methanol, 18 mL of propanol, and 2 mL of diethyl ether. Which is the solvent in this solution? methanol. A 150 mL sample of hydrochloric acid (HCl) … leather posture harnessWeb29 jun. 2024 · A gallon of standard retail disinfectant can be diluted at a rate of 64:1; in other words, one gallon of concentrated disinfectant makes 64 gallons of diluted solution. The cost for one gallon is about $16.80. This means you are paying $16.80 for 64 gallons of solution. Alternatively, we can use the CDC’s alternative recommendation, if EPA ... how to draught proof letter boxWeb1 jan. 2024 · Average Water Usage Per Person, Per Day. The EPA has produced a report that indicates how many gallons of water the average person uses for a single appliance per day. Here are the key findings: In the bathroom…. Shower – 11.6 gallons pp (per person), pd (per day) Toilet – 18.5 gallons pp, pd. Faucet – 10.9 gallons pp, pd. leather post sewing machineWeb19 nov. 2024 · Photo by KAL VISUALS on Unsplash. True optimization is the revolutionary contribution of modern research to decision processes. ~George Dantzig. After discussing the basic elements of a linear programming problem (LPP) in my previous post, I decided to share some applications on LPP before we delve into the Integer Programming … how to draw 0.2 offset yield strength