A tank holds 55 gallons of water, which drains from a leak at the bottom, causing the tank to empty in 24 minutes. The tank drains faster when it is nearly full, because the pressure on the leak is greater. Toricelli's Law gives the volume of water remaining in the tank after t minutes as follows. V(t) = 55(1-2) ² 0 st≤ 24 (a) Find V(0) and V(24). V(0) = V(24) = (b) What do your answers to part (a) represent? V(0) represents the O initial volume O final volume V(24) represents the O initial volume O final volume

A tank holds 55 gallons of water, which drains from a leak at the bottom, causing the tank to empty in 24 minutes. The tank drains faster when it is nearly full, because the pressure on the leak is greater. Toricelli's Law gives the volume of water remaining in the tank after t minutes as follows. V(t) = 55(1-2) ² 0 st≤ 24 (a) Find V(0) and V(24). V(0) = V(24) = (b) What do your answers to part (a) represent? V(0) represents the O initial volume O final volume V(24) represents the O initial volume O final volume

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter7: Solutions And Colloids

Section: Chapter Questions

Problem 7.86E

See similar textbooks

Similar questions

You are wanting to apply a soil conditioner to your garden. 10mL of conditioner cover 3m^(2) of your garden. However, before you use it you must dilute the concentrate by placing 10ml of Seasol in a 9L bucket. How many litres of the diluted mixture do you need to cover a garden of 80m^(2).
What volume of the 6.00% (w/v) citric acid solution described above would be needed to provide 425 mg of citric acid for a reaction? For full credit, show your work using a single dimensional analysis grid (or one chain of conversion factors) and report your answer with the correct number of significant figures. (You should know the relationship between grams and milligrams.)
4.5 g of LiNO3 from a 15 %(m/m) LiNO3 solution Express your answer to two significant figures and include the appropriate units. 49.4 g of KOH from a 10.0 %(m/m) KOH solution Express your answer to three significant figures and include the appropriate units. 3.5 mL of formic acid from a 11 %(v/v) formic acid solution Express your answer to two significant figures and include the appropriate units.
An experimental attempt was to convert 2000 cm^3 of a solution consists of 0.96 ethanol into another solution consisting of 0.56 ethanol. If the density of water at the experiment's temperature and pressure is 997 kg/ m^3, How much H2O should be added to the 2000 cm^3 solution? What is the solution's volume after conversion? Given data: In the 0.96 ethanol solution :V ethanol = 0.816 cm^3/g and Vwater = 1.273 cm/g In the 0.58 ethanol solution: V ethanol = 0.953 cm^3/g and :V water = 1.243 cm/g
Is it necessary to know [E]T to determine (a) KM, (b) Vmax, or (c) kcat?
In an experiment to calibrate a 50 ml burette at 30 ⁰C, a student calculated the volume corrections for a series of volumes delivered by the burette and recorded the following data 1. Plot a graph of volume corrections against apparent volumes and briefly describe the nature of the graph 2. If a student used this burette to measure 45ml of water at 30⁰C, what will be the true volume of water delivered at this temperature
(v/v)% = 10. mL ethanol 150 mL mouthwash × 100% = 6.7 % (v/v) ethanol how do I insert this calculation into my scientific calculator? can you please give me a detailed description I'm trying to watch videos but i don't know how to put into the calculator
1. How many microliters of a 25 \mu M MgCl2.6H2O solution would be needed to provide 152.48 ng of MgCl2.6H2O for a chemical reaction? [ Mwt MgCl2.6H2O = 203.3 g/mole
Boyle’s law for confined gases states that if the temperature is constant, pv = c, where p ispressure, v is volume, and c is a constant. At a certain instant the volume is 75 cubic inches, thepressure is 30 psi, and the pressure is decreasing at the rate of 2 psi every minute. What is therate of change of the volume at that instant?
The average concentration of chloride ion in seawater is 19.353g Cl-/kg. The world health organization recommends that the concentration of Cl- ions in drinking water not exceed 250ppm. How many times as much chloride ion is there in seawater than in maximum concentration allowed in drinking water?
Part 1: Preparation of the Primary Citric Acid Standard Mass of empty 250-mL glass beaker: 100.7g Mass of 250-mL beaker and anhydrous citric acid First weighing : 103.4 g Second weighing: 106.5 g Third weighing: 106.1 3. Total volume of citric acid solution: 75.0 mL please help me with part Part 1: Preparation of the Primary Citric Acid Standard Mass of Citric Acid _________________________ Volume of Citric Acid Solution ____________ Moles of Citric Acid _________________ (Molar Mass = 192.0 g/mol) Molarity of Citric Acid Solution ____________
Please don't provide handwritten solution ...... The density of concentrated sulfuric acid is 1830k(g)/(m^(3)). You obtained 500.0cg of concentrated sulfuric acid. Calculate the volume of the sample in mL. Use the provided Measurement Information. Type only correctly rounded number.