The boiling point of water at sea level is measured in the lab to be 97...

Question

Question

The boiling point of water at sea level is measured in the lab to be 97 C. What is the percent error in this measurement?

science chemistry

Answer 1

Answer #1

% error =

(true value - measured value)×100/True value

= (100-97)×100/100

= 3.0 %

Answer 2

Similar Homework Help Questions

The boiling point of water at sea level is 100 °C. At higher altitudes, the boiling point of water will be

The boiling point of water at sea level is 100 °C. At higher altitudes, the boiling point of water will be
Measured boiling point of ethanol/water mixture: 79 degrees Celsius Known value of boiling poi...

Measured boiling point of ethanol/water mixture: 79 degrees Celsius Known value of boiling point mixture: 156.11 degrees Celsius - Comment on the measured boiling point of your distillate vs. the “known” value you looked up prior to the lab session. Calculate the percent error between these numbers.
23. A climber has carefully measured the boiling point of water at the top of a...

23. A climber has carefully measured the boiling point of water at the top of a mountain and found it to be 95°C. Calculate the atmospheric pressure at the mountaintop. The boiling point of water at 1 bar pressure is 99.82°C and the heat absorbed in vaporizing 1 mol of water at constant pressure is 40.67 kJ mol-1

Which of the following is not true? a. The freezing point of sea water is lower...

Which of the following is not true? a. The freezing point of sea water is lower than the freezing point of pure water. b. The boiling point of a water sample from the Salt Lake is lower than the boiling point of pure water. c. The freezing point of 0.1 M NaCl is lower than the freezing point of 0.05 M NaCl.
Part A What is the boiling point of water at an elevation of 1.25*10* ft ?...

Part A What is the boiling point of water at an elevation of 1.25*10* ft ? Express your answer with the appropriate units using three significant figures View Available Hint(s) CHAR O ? T= Value Submit Provide Feedback <Ch 11 Assignment Vapor Pressure The vapor pressure of a substance describes how readily molecules at the surface of the substance enter the gaseous phase. At the boiling point of a liquid, the liquid's vapor pressure is equal to or greater than...
At sea level, water boils at 100 °C, and the absolute atmospheric pressure is 101 kPa....

At sea level, water boils at 100 °C, and the absolute atmospheric pressure is 101 kPa. As the atmospheric pressure above water decreases, the temperature required for boiling also decreases, at a rate of 3.1 kPa per "C. For the system shown below: a. What is the absolute atmospheric pressure at an elevation of 4100 m, assuming a constant unit weight of air of 11.80 N/m3? b. What will be the boiling temperature for water at this elevation? Elev. =...

4 pts Question 15 Identify the place which has the highest boiling point of water. A)...

4 pts Question 15 Identify the place which has the highest boiling point of water. A) Death Valley, 282 feet below sea level B) a pressurized passenger jet, 35,000 feet C) New Orleans, sea level D) Mt. Everest, 29,035 feet OD OB ос ОА 4 pts Question 16
What is the scale of measurement for the elevation of mountains (measured in feet above sea...

What is the scale of measurement for the elevation of mountains (measured in feet above sea level)?
The normal boiling point of water is 100.0º at 1.00 atm. The boiling point of water...

The normal boiling point of water is 100.0º at 1.00 atm. The boiling point of water is measured with three thermometers at the same pressure. The result in degree Celsius for each thermometer are: Thermometer 1: 99.8, 100.3, and 99.9 Thermometer 2: 100.0, 100.5, 99.7 Thermometer 3: 99.3, 99.3, 99.4 Which thermometer has the most precise readings and which the most accurate?

Methylene bromide (CH2Br2) has a boiling point of 97 oC. Methylene chloride (CH2Cl2) has a boiling point of 40 oC. Regar...

Methylene bromide (CH2Br2) has a boiling point of 97 oC. Methylene chloride (CH2Cl2) has a boiling point of 40 oC. Regarding these two compounds, which one is expected to have the longer GC retention time? Question 1 1.5 pts Methylene bromide (CH2Br2) has a boiling point of 97 °C. Methylene chloride (CH2Cl2) has a boiling point of 40 °C. Regarding these two compounds, which one is expected to have the longer GC retention time? O methylene bromide is expected to...