Question

In: Chemistry

a study was made of the effect of the temperature on the volume of 1.00 g...

a study was made of the effect of the temperature on the volume of 1.00 g of helium, with the pressure held at 1 atm. The data for this experiment were: Temp(in Celsius) : -50 -10 0 25 50 100 Volume (in liters): 4.58 5.5 5.6 6.12 6.53 7.66 a. which property is the independent variable? b. prepare a graph using the data c. is there a direct relationship between the volume and the temperature of He at constant pressure 1 atm? d. at what volume would the He sample have a temperature of 5C? e. at what temperature would the He sample have a temperature of 4.20L? f. calculate the slope of the line g. calculate the y intercept of the line and write the equation for the line

Solutions

Expert Solution


Related Solutions

A meter stick (?= 1.00 m, ?= 100 g) is made into a physical pendulum by...
A meter stick (?= 1.00 m, ?= 100 g) is made into a physical pendulum by drilling a small hole at a distance ?from the center of mass to become the pivot point. Find the distance ?, if the pendulum is to have a period of ?= 3.00 s. A.3.79 cm B.14.6 cm C.20.4 cm D.40.9 cm E.It cannot be done.
In a study of the effect of size of team on the volume of communications within...
In a study of the effect of size of team on the volume of communications within the team, can a double-blind procedure be utilized? a single blind?
Sulfur (2.56 g) was burned in a constant volume calorimeter with excess O2(g). The temperature increased...
Sulfur (2.56 g) was burned in a constant volume calorimeter with excess O2(g). The temperature increased from 21.25 °C to 26.72 °C. The bomb has a heat capacity of 923 J/K, and the calorimeter contained 815 g of water. Calculate ΔU per mole of SO2 formed for the reaction S8(s) + 8 O2(g) → 8 SO2(g)
Experiment 1: Study the Relationship Between Volume and Temperature for a Sample of Air Took a...
Experiment 1: Study the Relationship Between Volume and Temperature for a Sample of Air Took a Erlenmeyer flask & placed it on the workbench; closed flask. Added 1.50 atm of air to the flask. Attached a gas syringe & thermometer to the Erlenmeyer flask; remember the Erlenmeyer flask volume is 150 mL. The volume of air in the syringe = 75.0 mL The total air volume = 225.0 mL The temperature = 21.5 C Ran the constant temperature bath to...
A solution was made by adding water to 0.250 g of H2Z until the volume totaled...
A solution was made by adding water to 0.250 g of H2Z until the volume totaled 25.00 mL. Subsequent titration required 40.50 mL of 0.100 M sodium hydroxide. Calculate the molar mass of H2Z (in g/mol). given: H2Z(aq) + 2 NaOH(aq) → Na 2Z(aq) + 2 H2O(ℓ)
Pressure , Volume & Temperature
  A 0.905 mol sample of Ar gas is confined in a 22.6 liter container at 31.6 °C.   If the volume of the gas sample is increased to 45.2 L holding the temperature constant, the average force per molecule-wall collision will-   1) increase.   2) not enough information to answer the         question.   3) remain the same.   4) decrease.    
To study the effect of temperature on yield in a chemical process, five batches were produced...
To study the effect of temperature on yield in a chemical process, five batches were produced at each of three temperature levels. The results follow. Temperature 50°C 60°C 70°C 37 35 30 27 36 35 39 39 35 42 28 37 35 32 38 A. Construct an analysis of variance table (to 2 decimals, if necessary). Round p-value to four decimal places. Source of variation sum of squares degrees of freedom mean square F    P- Value Treatments Error Total...
A chemical engineer is investigating the effect of process operating temperature on product yield. The study...
A chemical engineer is investigating the effect of process operating temperature on product yield. The study results in the following data: Temperature Yield 100 56.17 110 72.28 120 75.68 130 73.30 140 90.95 150 90.21 160 103.68 170 114.28 180 123.66 190 130.66 You can use Minitab to answer the following questions. However, you should be able to calculate the slope and intercept of the least squares regression model by hand, which requires only the means and standard deviations of...
To study the effect of temperature on yield in a chemical process, five batches were produced...
To study the effect of temperature on yield in a chemical process, five batches were produced at each of three temperature levels. The results follow. Temperature 50°C 60°C 70°C 32 34 29 22 35 34 34 38 34 37 27 36 30 31 37 a. Construct an analysis of variance table (to 2 decimals but p-value to 4 decimals, if necessary). Source of Variation Sum of Squares Degrees of Freedom Mean Square F p-value Treatments Error Total b. Use a  level...
To study the effect of temperature on yield in a chemical process, five batches were produced...
To study the effect of temperature on yield in a chemical process, five batches were produced at each of three temperature levels. The results follow. Temperature 50°C 60°C 70°C 32 30 25 22 31 30 34 34 30 37 23 32 30 27 33 a. Construct an analysis of variance table (to 2 decimals but p-value to 4 decimals, if necessary). Source of Variation Sum of Squares Degrees of Freedom Mean Square F p-value Treatments Error Total b. Use a.05...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT