Which Best Compares the Temperatures of the Substances
Which conclusion is best supported by the data. Nuclear reactions in a reactor produce a lot of thermal energy.
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A Substance X has the highest temperature because its particles have more kinetic energy.
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. Solubility is often measured as the grams of solute per 100 g of solvent. If metal A has a high specific heat and metal B has a low specific heat and the mass of both substances are equal more heat will have to be transferred into metal A in order to obtain the same temperature change as metal B. First she subtracts 32 from 78.
Kinetic energy is energy of motion while temperature is a measure of that energy in substances. The solubility of sodium chloride in water is 360 g per 100 g water at 20C. Ethanol has a lower formula mass.
Based on this information which best compares water and ethanol. The particles in substance W have a lower average kinetic energy than the particles in substance X. T is the absolute temperature of the substance.
Substance Y has the highest temperature because it has more particles. Is the temperature at which a liquid changes into a gas. Barbara is converting 78F to degrees Celsius.
Which best compares the temperatures of the substances. Which best compares kinetic energy and temperature. Substance X has the highest temperature because its particles have more kinetic energy.
Waters molar mass is 1801 gmol. The molar mass of glycerol is 9209 gmol. Heat energy overcomes the forces of attraction between the molecules of the substance so the molecules can move more freely.
The metal with the higher specific heat. Water has a specific heat of 4186 JgC and ethanol has a specific heat of 2450 JgC. Specific heat capacity means the amount of heat required to raise the temperature of 1 grams of substance by 1 C.
Is the average kinetic energy of the particles. At 25C glycerol is more viscous than water. Substance X has the highest temperature because it has fewer particles.
Pure substances have specific melting and boiling points. Temperature is the measure of the thermal energy or average heat of the molecules in a substance. The heat of an object is the total energy of all the molecular motion inside that object.
How Temperature Influences Solubility. It requires more heat to raise the temperature of a gram of ethanol by 1C. What is critical temperature.
Quantity Used to Compare. What is the next step. The temperature of a substance is directly proportional to the average kinetic energy of its particles according to the equation.
Sayid recorded the temperatures of four substances in a chart. O Temperature is energy of motion while kinetic energy is a measure of that energy in substances. The molecules move faster at higher temperatures and overcome attractions more easily.
Mixtures melt and boil over a range. There are more molecules in a gram of water. Conduct several trials and record the average temperatures as the boiling points.
Kinetic energy is internal transferable energy while temperature is a measure of that energy in substances. Multiply 46 by 59. Substance Y has the highest temperature because its particles have more kinetic energy.
The solubility of a substance is the amount of that substance that is required to form a saturated solution in a given amount of solvent at a specified temperature. Eg critical temperature of carbon dioxide is 31142 degree. Measure the temperatures at which the samples boil using a thermometer.
K is the Boltzmanns constant. The highest temperature at which a substance can exist as a liquid is called its critical temperature. The correct answer is.
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