Syrup is made of equal parts of water and sucrose. Mass of 1 cup of sucrose...

Syrup is made of equal parts of water and sucrose. Mass of 1 cup of sucrose is 200.0g and mass of 1 cup water is 220g. what temperature will the syrup boil and freeze?

Expert Solution

freezing point of solution = freezing point of pure solvent(water here i.e 0°C) - dTf .

Boiling point of solution = boiling point of pure solvent (water , 100°C) + dTb .

queen_honey_blossom answered 1 year ago

1) Syrup used in hummingbird feeders is ofter 25% sucrose (C12H22O11) by mass. If you wish...

1) Syrup used in hummingbird feeders is ofter 25% sucrose (C12H22O11) by mass. If you wish prepare 750 grams of this solution what mass of sucrose (g) and what mass of water (g) would you use? 2) What is the molality (m) of the solution above? Please give answer to two (2) decimal places 3) The density of a 25% sucrose solution is 1.10 g/mL. Please calculate the Molarity of this solution.

Plastic cup C Mass of cup, water, and stirrer: 57.24g Mass of sodium bicarbonate: 2.02g Mass...

Plastic cup C Mass of cup, water, and stirrer: 57.24g Mass of sodium bicarbonate: 2.02g Mass of citric acid: .76g Total mass: 60.02g Mass of cup, the solution, and stirrer after reaction: 59.53g Difference: 0.49g H3C6H5O7(aq) + 3NaHCO3(aq) --->Na3C6H5O7(aq) + 3H2O(l) + 3CO2(g) 1)Determine which reactant is the limiting reactant in the plastic up C. Describe your reasoning 2) Calculate the theoretical yield of carbon dioxide in plastic cup C 3) Calculate the percentage yield in plastic cup C

A cup of coffee is made with boiling water at 100 and stands in a room...

A cup of coffee is made with boiling water at 100 and stands in a room where the temperature is 25. The change in temperature, H in degrees , with respect to time t, in minutes, is given by the following differential equation. (dH)/(dt)=-k(H-25) Solve this differential equation. If the coffee cools to 90 in 3 minutes, how long will it take to cool to 60 degrees? Round your answer to the nearest integer.

Chemistry: Calorimetry and Heats of Reaction Mass of water in styrofoam cup: 100g Mass of KCl:...

Chemistry: Calorimetry and Heats of Reaction Mass of water in styrofoam cup: 100g Mass of KCl: 1.650g Initial Temperature: 20.6degC Final Temperature: 19.6degC q=(75g)(1.0 cal/g x degC)(-1degC)= -75cal qreaction= -qcontents -75 cal = 75 cal --> 0.075kCal 1.650g KCl = 0.2214 mol KCl 0.075kCal/0.02214mol = 3.39kCal mol KCl Is this the standard heat of solution? If this is the standard heat of solution, how would I determine the percent error of my result? I was given this equation: Percent error...

In an experiment, 698 g of water is in a copper calorimeter cup of mass 204...

In an experiment, 698 g of water is in a copper calorimeter cup of mass 204 g. The cup and the water are at an initial temperature of 11.3 oC. An unknown material with a mass of 411 g at a temperature of 421.8 oC is placed in the water. The system reaches thermal equilibrium at 31.1 oC. What is the specific heat of the unknown material?

In an experiment, 426 g of water is in a copper calorimeter cup of mass 205...

In an experiment, 426 g of water is in a copper calorimeter cup of mass 205 g. The cup and the water are at an initial temperature of 10.9 oC. An unknown material with a mass of 361 g at a temperature of 296.1 oC is placed in the water. The system reaches thermal equilibrium at 36.1 oC. What is the specific heat of the unknown material? units = J/kg-C

1. The is concerned a a water cup when placing an order but fill the cup...

1. The is concerned a a water cup when placing an order but fill the cup with a soft drink from the beverage fountain instead of filling the cup with water. Adventure wold manager selected a random sample of 80 customers who bought tickets to the park and found that 23 of these customers bought their tickets at a discounted price. Calculate a 90% confidence interval for the proportion of all customers who, bought their tickets at discount. (please show...

Question

Syrup is made of equal parts of water and sucrose. Mass of 1 cup of sucrose...

Solutions

Expert Solution

Related Solutions