To the appropriate number of significant figures, what is the initial temperature of 3.liter of it absorbs 9900 Jul of energy. The final temperature of the water is 29.5 Celsius.

Q: Change 80 degrees Celsius to Fahrenheit

A: Temperature can be measured in various units.

Q: In the table below, use your most important scientific instrument (your calculator) to fill in the…

A: Since you have asked a question with multiple sub-parts we will solve first three sub-parts for you.…

Q: noraml body tempature is 37.0 celsuis , what is the corresponding fahrenheit tempature?

A: Given,37.0 Celsius.

Q: What temperature scale is used for Charles's law calculations? A Celsius Centigrade Kelvin…

A:

Q: how do i convert 5.7*104miles*lb/hr to cm*g/sec?

A: Given :- 5.7*104miles*lb/hr  To convert :- 5.7*104miles*lb/hr to cm*g/sec

Q: A 57.3 g sample metal with a specific heat of 0.421 J/g °C is heated using 1393 J of energy. By what…

A: The amount of heat (Q) absorbed or lost by the body to raise or decline the temperature of the body…

Q: Calculate (a) the density of a solid substance if a cube measuring 2.33 cm on one side has amass of…

A: The formula of density is given by Density=mass/volume Volume of cube is given by, Volume of…

Q: The space between particles within a substance depends on the state of the matter. Which list ranks…

A: generally compounds exist in 3 states Solids Liquids Gas

Q: Ethyl chloride is sold as a liquid (see photo) under pressurefor use as a local skin anesthetic.…

A: (a). At 120C, ethyl chloride turns into gaseous form from liquid form. Thus liquid state changes to…

Q: How much lead shot needs to be heated to 389 degrees C when placed in 78.6 g water that started at…

A: When any hot substance gets contacted with cool substance, the heat starts moving to cool substance…

Q: Ten grams of water and ten grams of iron are exposed to the sun side by side for exactly one hour.…

A: Given: Mass of water = mass of iron = 10 g. And time passed = 1 hour.

Q: Ethyl chloride is sold as a liquid (see photo) under pressurefor use as a local skin anesthetic.…

A: (a). At 120C, ethyl chloride turns into gaseous form from liquid form. Thus liquid state changes to…

Q: express each Fahrenheit scale temperature as aCelsius scale temperature. Round to the nearer tenth…

A: To convert Fahrenheit scale temperature into Celsius scale temperature, the formula used is,…

Q: Convert the temperatures45.0°C and 90.0°C, and the difference between them, to degreesFahrenheit.

A: The given temperatures are 45°C and 90°C.

Q: After heating up in a teapot, a cup of hot water is poured at a temperature of 209°F. The cup sits…

A: Given: Ta = the temperature surrounding the object = room temp.= 68oF To = initial temperature of…

Q: To do the following conversion. Convert: 53.8 Fahrenheit Round answers to the nearest hundredth, if…

A: • We need to convert 53.8 °C into _____°F

Q: Find A[CIF3]/At Express your answer to two significant figures and include the appropriate units. HA…

A:

Q: The label on a pressurized can of spray disinfectant warns against heating the can above 130 °F.…

A:

Q: a. The freezing temperature of water is 328F. Calculate the freezing temperature of water in Celsius…

A: a. In Celsius unit, X°C= (F-32)×59=328F-32×59=164.4°C   In the Kelvin unit,…

Q: LO-1 1. Calcium carbonate, a white solid with a density of 2.71 g/mL, reacts with hydrochloric acid…

A:

Q: If someone consumes 21 g of sodium chloride per day, what mass (in grams) of sodium does that person…

A: Given: The mass of sodium chloride is 21g. 39% of sodium in NaCl by mass means 39 g of sodium(Na) is…

Q: What are the units of B in the following equation d= (A+Bt) eCP d = density g/cm t = temperature °C

A: Dimensional consistency of an equation means the equality, signified by the equal signs. It requires…

Q: Perform the following temperature conversions: (a) 104.5oF to degrees Celsius(oC)and to Kelvin(K),…

A: The temperature scale is used to measure degree of hotness or coldness of a body (or system). The SI…

Q: de (NaCl). The AHºd graph dd a File ous Page diss is +3.84 kJ/mol. BI UV A/ Record Audio Next Page…

A: Thermochemical reaction is equation which gives information about physical states of reactants and…

Q: The planet Mars has an average surface temperature of -6.3 x101 0C. Convert temperature to oF

A: Given: Temperature= -6.3 x101 oC To determine: The average surface temperature on mars in oF.

Q: TheVehicle Assembly Building at the Kennedy Space Center inFlorida has a volume of 3,666,500 m3.…

A: Volume is the space occupied by an element. The given volume is 3666500 m3.

Q: What is the temperature in Kelvin if it is 77.3 °F outside?

A: Given: Temperature in oF = 77.3 oF.

Q: show calculation setups and answers for the following problem:  convert 101°F to degree celsius

A: Given:T = 101°FWe need to convert the given T in to Celsius.

Q: Photographs are taken of falling drops of two different liquids: wind wind Liquid A Liquid B Note:…

A: The shape of the liquid drop is due to the surface tension and this physical property depend upon…

Q: 5. Seawater can be made into drinking water by boiling the seawater, collecting the steam, and con…

A: Given that : Sea water can be made into drinking water by boiling the seawater, collecting the steam…

Q: True or false: The “size” of a degree on the Celsius scale is thesame as the “size” of a degree on…

A: The temperature scales of Fahrenheit, Celsius and Kelvin are developed based on freezing and boiling…

Q: A 1,513,679 g car is traveling 0.965 m/s. Calculate the kinetic energy of the car in J, Do not put…

A:

Q: How much energy is required to raise the temperature of 47.05 mL of water from 25.52°C to 27.89°C?…

A:

Q: Thermal energy is the sum of kinetic and thermal energies that are associated with particles of…

A: thermal energy in molecule are generally internal energy,  heat involved in molecule.

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: When 38.9J of heat are added to 16.2g of liquid, its temperature rises by 1.93 degrees celcius. What…

A:

Q: DUIem 3.100 9of 12 When 10 g of gasoline burns, it releases 11 kcal of heat The density of gasoline…

A:

Q: Dr. Lussier enjoys a bath after a long day. After filling his tub with exactly 216.0 L of hot water,…

A:

Q: 586 cal to joules.

A:

Q: Calculate the amount of heat needed to boil 15.5 g of hexane (C,H4), beginning from a temperature of…

A:

Q: A strip of aluminum weighing 0.789 g is heated from 26.1 degrees celsius to 45.8 degrees…

A: Specific heat of aluminium, s = 0.90 J/goC Mass of Al = 0.789 g  q = ms∆T  q = 0.789 x 0.90 x ( 45.8…

Q: A student pours 44.3 g of water at 10 degrees Celsius into a beaker containing 115.2 g of water at…

A: Extensive property is the property which depends upon the amount of matter or mass and intrinsic…

Q: When a 43.0 g piece of aluminum was placed in 250. g water at 20.4 degrees C, the temperature raised…

A: Given data: Mass of the aluminium, M = 43.0 g Specific heat of the steel, Caluminum = 0.900 J/g/oC…

Q: A certain quantity of water is given 4.0kL of heat. This raises the temperature by 30 degrees…

A: NOTE: The units of heat will be KJ and not KL. Given: Amount of heat absorbed = 4.0 KJ = 4000 J…

Q: 1.22) A one-step conversion is sufficient to convert a temperatüre in the Celsius scale to the…

A: We have to convert temperature from celcius to Fahrenheit and Kelvin scale.  Also we have to convert…

Q: A 355 g sample of water goes 85 degrees C to 42 degrees C. Calculate the amount of heat energy (in…

A: Given: Mass of water, m =355 g Initial temperature, T1=85oC Final temperature, T2=42oC The specific…

Q: A 45-kg sample of water absorbs 345 kJ of heat.  If the water was initially at 22.1 degrees celsius,…

A: Change in temperature is determined using the given formula,Specific heat of water is 4.184 kJ/kg.oC

Q: To identify a liquid substance, a student determined itsdensity. Using a graduated cylinder, she…

A: Given data contains, Mass of the sample is 38.5g. Volume of sample is 45 mL. Density of propyl…

Q: Carbon in the diamond form spontaneously begins burning in air at a temperature of about 1330 F…

A: Given that the carbon burns in the air at a temperature of 1330 ˚F.The given temperature can be…

Q: What volume of water (in mL), initially at 62.9 °C, needs to be mixed with 270 mL of water,…

A: Let the mass of water initially at 62.9oC (Sample A) be m. When this amount of water is mixed with…

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.