62- A mountain climber inhales 500.0 mL of air at a temperature of -10.0°C. What volume will the air occupy in the lungs if the climber's body temperature is 37.0°C?

Q: A gas has a volume of 4.30 LL at 0 ∘C ∘C. What final temperature, in degrees Celsius, is needed to…

A: Ans- We have  Volume of gas initially = V1=4.30 L Temperature initially = T1=0°C =(0+273.15)K…

Q: A 602.9 mL sample of carbon dioxide was heated to 347 K. If the volume of the carbon dioxide sample…

A: Given -> Volume (V1)= 602.9 ml  T2 = 347 K Volume (V2) = 852.2 ml T1= ?

Q: If a 25.0 g sample of copper shot at 458 degrees C is placed into 125 g water at 19.6 degrees C,…

A: Given: Mass of copper= 25.0 g Mass of water= 125 g Initial temperature of copper= 458 C Initial…

Q: balloon has a volume of 15.6 L at a temperature of 13 degrees C. What is the volume of the balloon…

A: We will use Charles law

Q: what is the mass of 29.35ml of water (measured at 4c)? what is the mass of the same volume of ice at…

A:

Q: Convert -40 oF to Kelvin (K) oF = 1.8 x oC  +  32;      oC  =  (oF - 32)/1.8 ;       K = oC + 273…

A: The question is based on the concept of unit conversions.  we have to convert the given temperature…

Q: An imported car is listed as geting 12.9km/L. What is the cars gas mileage in units miles/gal(mpg)?…

A:

Q: Downloads N Re chrome://downloads A gas has a volume of 3.49 L at 0°C. What final temperature, in…

A: The relation between temperature and volume is given by Charles's law.  At constant pressure the…

Q: Ty + 54 3.1 V. TA

A: Given Information- Boiling point of liquid werewolf blood= 32.0 oA Freezing point of liquid…

Q: If you combine 330.0 mL of water at 25.00 °C and 120.0 mL of water at 95.00 °C, what is the final…

A: Given : Volume of water at 25.00˚C = 330.0 mL Volume of water at at 95.00˚C = 120.0 mL

Q: How much heat is absorbed by 68 g of ice when it melts? The heat of fusion of ice is 80. cal/g and…

A: 1) Mass of Ice is (m)=68 g 2) The heat of fusion of ice is (L)=80 cal/g

Q: dry ice (solid carbon dioxide) sublimes at -78.15 degrees celsius. If the pressure is 1.10 atm, what…

A: Given  Temperature ( T )  = -78.15 ℃                               =  ( - 78.15 + 273.15 ) K…

Q: Convert 85 F to Kelvin to the nearest whole number. Hint: (°F +459.67) ×or (°F +459.67) × 5 ÷ 9

A: The conversion of F to Kelvin: K = (°F + 459.67) x 5÷9

Q: A fixed sample of gas occupies 30.6 mL at 174.1 K. What volume will the gas occupy at 286.7 K?

A:

Q: You want to quickly set up a temporary water bath in your lab with a volume of 10.0 L and a…

A:

Q: what volume of water (in ml), initially at 54.3 C, needs to be mixed with 146ml of water, initially…

A: The formula used here is given below q=mC∆Twherem is the mass of sampleC is the specific heat and∆T…

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: Bob travels 133.5 km round trip to WKU Owensboro.  If he averages 19 mi/gal and gas costs $2.19/gal,…

A: We know, 1 km = 0.6213 mile. Here Bob travels 133.5 km, so he travels ---- (133.5 x 0.6213) miles =…

Q: What is the International System of Units (metric) unit for temperature? O°C O °F OK OR Om3

A: International System of Units:- This system is the standard modern form of metric system, which…

Q: Driving across the desert, the sign says 79.5 miles to the next gas station. If your car gets 21.2…

A: The car gets 21.2miles/gallon. The distance of the next gas station= 79.5 miles. Gallons of gas…

Q: A gas has a volume of 4.74 L at 0 ∘C . What final temperature, in degrees Celsius, is needed to…

A: According to ideal gas law PV = nRT  where P = pressure  V = volume  n = moles  R = gas constant  T…

Q: The temperature in Minnesota was -8 one day . On the same day . The temperature was 12 higher in…

A:

Q: Convert 93 L/day to floz/hr

A:

Q: A balloon has a temperature of 234K and a volume of 5.78 cubic meters. If the temperature was…

A: V = 5.78 m3  T1 = 234K T1 = 327K Here pressure is kept constant

Q: Covert 20.5 mL to mm^3 Convert 102 degrees Fahrenheit to Kelvin Answer in g/mL (54.38 g - 50.06 g)/…

A: To convert 20.5 mL to mm^3, you need to multiply 20.5 mL by the conversion factor 1 mL = 1000 mm^3.…

Q: You want to quickly set up a temporary water bath in your lab with a volume of 10.0L and a…

A: Total volume = 10 L = 10000 mL Initial temperature for hot water = 50.5°C Initial temperature for…

Q: You want to quickly set up a temporary water bath in your lab with a volume of 10.0 L and a…

A: Given: Initial Temperature of hot water = 56.1 °C Initial Temperature of cold water = 22.0 °C…

Q: How many grams of Na Cl would need to be added to 318.00 grams of water to lower the freezing point…

A: Given: Mass of water = 318.00 g = 0.318 Kg                                   (Since 1 Kg = 1000 g)…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.