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Standard conditions for temperature and pressure Other organizations have established a variety of alternative definitions for their standard reference conditions. In chemistry, IUPAC has established two standards: standard temperature and pressure (STP) as a temperature of 273.15 K (0 °C, 32 °F) and an absolute pressure of exactly 100 kPa (1 bar).
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What is the best way to measure body temperature? Thus an oral temperature, measured with a thermometer placed under the tongue, is the most convenient and comfortable type of temperature measurement for adults. A normal oral temperature is 98.6°F or 37.0 °C. This is the accepted standard temperature for the normal body temperature.External measure of the body’s temperature such as axillary, tympanic membrane or skin temperatures are the least accurate and may take hours to reflect true changes in the body’s core temperature. r ectal temperatures is an internal measurement taken in the rectum, and is slightly higher at 99.6 °F or 37.6 °C. This is the best and most accurate measure of the body’s temperature. A rectal temperature can be taken on individuals of all ages, but it may be uncomfortable.
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Degree (temperature) Common scales of temperature measured in degrees: 1  Celsius (°C) 2  Fahrenheit (°F) 3  Rankine (°R or °Ra), which uses the Fahrenheit scale, adjusted so that 0 degrees Rankine is equal to absolute zero.
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Absolute temperature Absolute temperature is the temperature of an object on a scale where 0 is taken as absolute zero. Absolute temperature scales are Kelvin and Rankine. Absolute zero is the lowest temperature at which the system is in a state of lowest possible (minimum) energy.No electronic device can operate at this temperature. Common temperatures in the absolute scale are: 0°C (freezing point of water) = 273.15K.
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What Is the Difference Between Standard Conditions and Standard State? Standard conditions or STP and standard state both are used in scientific calculations, but they don't always mean the same thing. STP is short for Standard Temperature and Pressure, which is defined to be 273 K (0° Celsius) and 1 atm pressure (or 105 Pa). STP describes Standard Conditions. STP is often used for measuring gas density and volume using the Ideal Gas Law.
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- At STP (standard temperature and pressure) hydrogen is a gas. It cools to a liquid at -423 °F, which is only about 37 degrees above absolute zero. Eleven degrees cooler, at … -434 °F, it starts to solidify.
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- Updated February 17, 2014.I’m a big fan of mushrooms, but if you're just starting to learn about their medicinal properties, I can't fault you for being confused about which ones are, or aren't, good for you.
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What Is a Standard Room Temperature? The standard room temperature is between 68 and 72 degrees Fahrenheit, or 20 and 22 degrees Celsius, in most climates. Room temperature, also sometimes known as ambient temperature, is the degree of heat to which human beings are generally accustomed. Continue Reading.
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Fahrenheit Absolute zero is −273.15 °C or −459.67 °F. The Rankine temperature scale uses degree intervals of the same size as those of the Fahrenheit scale, except that absolute zero is 0 R—the same way that the Kelvin temperature scale matches the Celsius scale, except that absolute zero is 0 K.
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Standard state The standard state should not be confused with standard temperature and pressure (STP) for gases, nor with the standard solutions used in analytical chemistry. At the time of development in the nineteenth century, the superscript plimsoll symbol was adopted to indicate the non-zero nature of the standard state.
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- Some textbooks define it differently than others, but the newest IUPAC standard temperature and pressure are: #t_stp = 0^@ c = 273.15 k# #P_STP = 1 bar#
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Salary Ranges for Administrative Assistants Average Salary. Administrative assistants earned a mean annual wage of $33,020 as of May 2011, according to the Bureau of Labor Statistics. The highest-paid 10 percent assistants and secretaries earned as much as $47,670 or more, while the lowest-paid 10 percent earned $20,050 or less.he best-paid 10 percent among these assistants made $71,020 or more, while even the lowest-paid 10 percent earned up to $30,320, comparable to the average pay for a regular assistant.
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Tourism in Morocco Tourism is increasingly focused on Morocco's culture, such as its ancient cities. The modern tourist industry capitalizes on Morocco's ancient Roman and Islamic sites, and on its landscape and cultural history. 60% of Morocco's tourists visit for its culture and heritage. Agadir is a major coastal resort and has a third of all Moroccan bed nights.
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- Body temperature is an indicator of general health. Despite popular belief, normal body temperature is not 98.6 degrees Fahrenheit, but may vary by several degrees. Generally, body temperatures taken by ear and measuring 101 degrees Fahrenheit or higher are considered above average, and are diagnosed as a fever.
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Le-Vel Thrive DFT & 8 Week Experience Review There are two different prices listed with each product: the Monthly Auto-Ship Price and the Single Purchase Price. Thrive Premium Lifestyle DFT: $62 (single purchase), $50 (monthly auto-ship) for a box of 30 DFT applications.
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Thermodynamic temperature Thermodynamic temperature is often also called absolute temperature, for two reasons: one, proposed by Kelvin, that it does not depend on the properties of a particular material; two that it refers to an absolute zero according to the properties of the ideal gas.he thermodynamic temperature is a measure of the average energy of the translational, vibrational, and rotational motions of matter 's particle constituents (molecules, atoms, and subatomic particles).
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Fahrenheit On the Celsius scale, the freezing and boiling points of water are 100 degrees apart. A temperature interval of 1 °F is equal to an interval of 5⁄9 degrees Celsius. The Fahrenheit and Celsius scales intersect at −40° (−40 °F and −40 °C represent the same temperature). Absolute zero is −273.15 °C or −459.67 °F.The Rankine temperature scale uses degree intervals of the same size as those of the Fahrenheit scale, except that absolute zero is 0 R—the same way that the Kelvin temperature scale matches the Celsius scale, except that absolute zero is 0 K.ahrenheit (symbol °F) is a temperature scale based on one proposed in 1724 by the German physicist Daniel Gabriel Fahrenheit (1686–1736), after whom the scale is named. There exist several accounts of how he originally defined his scale.
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- Room temperature varies somewhat from room to room, which is why chemists use standard temperature and pressure instead: the standard temperature in that is 25°C. Now add 273.15 degrees to that to get the same temperature in Kelvin. 0 Celsius is 273.16 Kelvin.
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- A degree represents the same underlying amount of heat, regardless of where it occurs on the scale. Measured in Fahrenheit units, the difference between a temperature of 46 and 42 is the same as the difference between 72 and 68. Equal-interval scales of measurement can be devised for opinions and attitudes.
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- Absolute zero is 0 K, the Kelvin scale, or -273.15 °C, the Celsius (centigrade) scale, or −459.67°F, the Fahrenheit scale. (It's also 0 °R, the Rankine scale.) A link to… the Wikipedia post on absolute zero is provided. You'll find that link below.
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Standard conditions for temperature and pressure NIST uses a temperature of 20 °C (293.15 K, 68 °F) and an absolute pressure of 1 atm (14.696 psi, 101.325 kPa). This standard is also called normal temperature and pressure (abbreviated as NTP). The International Standard Metric Conditions for natural gas and similar fluids are 288.15 K (15.00 °C; 59.00 °F) and 101.325 kPa.
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Absolute temperature Absolute temperature scales are Kelvin and Rankine. Absolute zero is the lowest temperature at which the system is in a state of lowest possible (minimum) energy.No electronic device can operate at this temperature. Common temperatures in the absolute scale are: 0°C (freezing point of water) = 273.15K.
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- A temperature is an objective comparative measurement of hot or cold. It is measured by a thermometer. Several scales and units exist for measuring temperature, the most common being Celsius (denoted °C; formerly called centigrade), Fahrenheit (denoted °F), and, especially in science, Kelvin (denoted K).
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SI Units: Temperature SI Units: Temperature. The Kelvin (K) is the fraction 1/273.16 of the thermodynamic temperature of the triple point of water. The temperature 0 K is commonly referred to as absolute zero.. On the widely used Celsius temperature scale, water freezes at 0 °C and boils at about 100 °C. One Celsius degree is an interval of 1 K, and zero degrees Celsius is 273.15 K. An interval of one Celsius degree corresponds to an interval of 1.8 Fahrenheit degrees on the Fahrenheit temperature scale. The standard temperature at the triple point of water is provided by a special cell, an evacuated glass cylinder containing pure water.
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What does atm mean in chemistry? In chemistry, the original definition of “Standard Temperature and Pressure” (STP) was a reference temperature of 0 °C (273.15 K) and pressure of 101.325 kPa (1 atm).
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What is Absolute Temperature? If you measure temperature relative to absolute zero, the temperature is an absolute temperature; absolute zero is 0. The most widely used absolute temperature scale is the Kelvin, symbolized with a capital K, which uses Celsius-scaled degrees (there’s another one, the Rankine, which is related to the Fahrenheit scale). We write temperatures in kelvins without the degree symbol; absolute zero is 0 K.