Multiple ChoiceNitric acid, which is used in the production of fertilizers, plastics and dyes, has a melting point of – 42ºC and a boiling point of 83ºC. Determine its physical state at a temperature of 110ºC.500views6rank
Textbook QuestionIndicate whether each of the following describes a gas, a liquid, or a solid: c. Helium occupies the entire volume of a balloon.309views
Textbook QuestionIndicate whether each of the following describes a gas, a liquid, or a solid: b. The particles in a tank of oxygen are very far apart.445views
Textbook QuestionIndicate whether each of the following describes a gas, a liquid, or a solid: a. Lemonade has a definite volume but takes the shape of its container413views
Textbook QuestionIdentify each of the following changes of state as melting, freezing, sublimation, or deposition: d. Frost (ice) forms on the walls of a freezer unit of a refrigerator.347views
Textbook QuestionIdentify each of the following changes of state as melting, freezing, sublimation, or deposition: c. Heat is removed from 125 g of liquid water at 0 °C.296views
Textbook QuestionIdentify each of the following changes of state as melting, freezing, sublimation, or deposition: b. Snow on the ground turns to liquid water.328views
Textbook QuestionIdentify each of the following changes of state as melting, freezing, sublimation, or deposition: a. Dry ice in an ice-cream cart disappears.328views
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