511 ml of oxygen gas at a temperature of 113 degrees Celsius contracts to 450 mL upon cooling. What is the new temperature in degrees Celsius?

Q: None

A: We know, 1 K = 1K − 273.15 = -272.15 °C So, we can say:T = 1.60 x 102 K = 160 K = 160K − 273.15 = -…

Q: At what temperature is the density of water at its maximum? 0o°c 04°C O 25°C -40°C O-273°C

A: The density of water depends on temperature of water. As temperature decreases the density of water…

Q: If 20 °C air contains 7 grams of water vapor per kilogram of air, what is its dew point?

A: Relative humidity(RH) is calculated by the formula, RH =The amount of water vapor in the air at…

Q: if an object undergoes a temperrchange of 30 °F, what is the change in units of K?

A: ° F = 9/5(° K – 273) + 32

Q: The melting point of argon is 52k . What is it in degrees celcius?

A: For the conversion of Kelvin to Celsius 273 is to be subtracted from the given Kelvin value.

Q: Wine is 12.5% ethanol. Beer is 4.5% ethanol, and 80 proof vodka is 40% ethanol by volume. Which of…

A: Density is a physical quantity that can be determined with the help of the mass and volume of the…

Q: The melting point of an unknown solid is determined to be 32 °C. What is this temperature on the…

A: Temperature is generally expressed in degrees celcius (°C)  For example :-  Room temperature = 25°C…

Q: Describe the three temperature scales used in thelaboratory and in everyday life: the Fahrenheit,…

A: A temperature is defined as the physical quantity that helps in the determination of the hotness or…

Q: During extreme hypothermia, a boy’s temperature droppedto 20.6 °C. What was his temperature in…

A: Solution- Given data- temperature dropped = 20.6 °C.

Q: mercury freezes at -38.9 C. what is the coldest temperature, in degrees fahrenheit, that can be…

A: Mercury freeze at -38.9 ℃. Convert -38.9 ℃ degree Celsius into Fahrenheit using the relation shown…

Q: In the winter, a heated home in the Northeast might be maintained at a temperature of 57 °F. What is…

A:

Q: While traveling in Europe, you see a weather forecast of 20.0°C. What is this temperature in °F?

A: The relationship between temperature in oC and oF is given by  where T = temperature.

Q: Earth's oceans contan 3.5 x 108 mi³ of water and cover an area of 1.40 × 108 mi². ▼ Part A What is…

A: Given -> Volume of water contained by earth's ocean = 3.5 × 108 mi3 Area covered by ocean= 1.40 ×…

Q: In the winter, a heated home in the Northeast might be maintained at a temperature of 63 °F. What is…

A: Given  Temperature  = 63 °F  Temperature in Celsius and Kelvin = ?

Q: A cake is baked at 390°F. Convert this temperature to °C and K (using proper sig figs).

A: Unit conversion problemGiven here a cake is baked at 390°F.We have to convert this temperature to °C…

Q: What are the three common temperature scales? Does the size of a degree differ among them?

A: Kelvin scale, Fahrenheit scale, and Celsius scale are the main three types of scales.

Q: If a solution has a temperature of 355 K, what is its temperature in degrees Celsius? (please…

A: Temperature in Kelvin = 355 K

Q: When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 19.2 gg of carbon…

A: Mass of carbon = 19.2 g  Mass of oxygen = 69.5 g  Mass of oxygen remain unreacted = 18.3 g  Mass of…

Q: the density of gold is 19.32 g/mL at 20 deg C. What is the density of gold expressed in g/L

A: Density of gold = 19.32 g/mLDensity of gold = ? g/LNote:1000 mL = 1 L1 mL = (1/1000) L1 mL = 0.001 L

Q: A 150-lb person burns about 2700 Calories to run a marathon. How much energy is burned in kJ? Assume…

A: A conversion factor is multiplied to change from one unit to another.

Q: I remember a day in Northern Minnesota when I was a little girl and schoolwas cancelled because it…

A: oF to oC:We know that, that Fahrenheit to Celsius, it is given as:-46°F = (-46°F − 32) × 5/9 =…

Q: What volume will 11.7 g of a substance occupy if its density is 4.58 g/cm3?

A: All matter can be classified as solid, liquid and gases mainly. In these physical states of matter,…

Q: 7. Convert -45 degrees C to degrees F and Kelvins.

A: Given,  Temperature = 45°C °F =? K=?

Q: b. A hiker inhales 598 mL of air. If the final volume of air in the lungs is 612 mL at a body…

A: Volume of air is Directly proportional to the Temperature of air.  V1 = 598 ml V2= 612 ml

Q: imagine you drink one liter of water per day for 50 years. Calculate the mass of water in english…

A: The mass of the substance is equal to the product of volume and density of the substance. The…

Q: The boiling point of a liquid is calculated to be 377.44 K. What is this temperature on the Celsius…

A:

Q: 54. Make the following conversions and include an equation for each one: (a) 32°C to °F (b) −8.6°F…

A: Note: As per our guidelines we are supposed to answer first 3 parts. please repost other parts as…