PROP 384 Charles\'s Law Pre-Laboratory Assignment 1. Describe the safety precaut

Question

PROP 384 Charles's Law Pre-Laboratory Assignment 1. Describe the safety precautions you must take when removing the flask from the boiling-water bath. (4) Calculate the volume of dry. cold air. (5) Convert the temperature of the bolling-water bath and that of the ice-water bath from Celsius to Kelvin. 2. A student doing this experiment collected the fol lowing data: 99.7 C temperature of boiling water volume of water pulled into the flask 30.0 mL. temperature of water in ice-water bath 0.1 C volume of flask barometric pressure 134.0 mL 28.5 in. Hg (6) Find the volume-to-temperature ratio for the volume of the hot, dry air at the temperature of the boil- ing-water bath. (1) Find the volume of wet, cold air. (2) Convert the barometric pressure from inches of Hg to tonr (7) Find the volume-to-temperature ratio for the volume of cold, dry air at the temperature of the ice-water bath. (3) Calculate the pressure of dry, cold air

Explanation / Answer

1 . The following precautions should be taken while removing the flask from boiling water bath:

a) the flask should be removed using gloves or tongs to avoid direct skin contact and skin burns.

b) the flask should be gently removed to avoid spillage of hot boiling solution present in the flask.

Related Questions

Navigate

• Browse (All)
• Browse P
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.