Convert 780. J to kJ

Q: Part D: Food Calories Naked Juice Serving size 240 mL D1. Name of food product D2. Mass of food…

A: Calories per gram * Carbohydrate = 4 kcal per gram * Protein = 4 kcal per gram * Fat = 9 kcal per…

Q: Alexandra decides to climb Mt. Krumpett, which is 5000 m high. She determines that this will require…

A: Given information,     Total energy required is 2250 kcal     Each bar contains 50g  of…

Q: The combustion of a peanut releases 6 kcal of heat. Convert this energy to J.

A: Thermodynamics is the branch of chemistry which deals with the study of heat and other forms of…

Q: Convert 6.4 x 10^-28 j-s/ kg to erg- min /lb. Note that “j” means “ joule” - it is one of the units…

A: 6.4*10-28 j-s/Kg to erg-min/lb Conversion required : 1 J = 107 ergs 60 sec = 1 min => 1 sec =…

Q: 13. The speed of a particular automobile is 45 mph (miles per hour). Use the following relationships…

A: In this question we have to convert the unit of speed.

Q: 68. The warmest temperature ever measured in the United States was 134 °F on July 10, 1913, in Death…

A: Given data contains, Temperature is 134°F.

Q: Convert -25oC to kelvins.

A: Convert -25oC to kelvins.

Q: Convert 0.554 cal x g^-1 x C^-1 to KJ x Kg^-1 x K^-1

A: Given: Specific heat capacity in cal/g.oC = 0.554 cal/goC.

Q: 40 H + ○

A: The reaction between carboxylate ion and H3O+ is:

Q: Please convert : 1450.8733181 kmol/hr of Acetic Acid to kg/hr 11.5034 kmol/hr of Water to kg/hr…

A: Moles = Mass/molar mass  Mass in g  Molar mass g/mol  Moles in mol  1kg = 1000 g  1 kmol = 1000 mol…

Q: Convert 66 revolutions per hour to s-1 Notes: 1 h = 3600 s

A: Given that : We have to convert revolution per hour to s-1. Also given that, 1 hour = 3600 seconds

Q: 44. Convert 355 kJ to mJ. Express your answer using 3 significant figures. 355 kJ = Answer mJ

A: According to the metric system, the following conversion is obtained: 1 kJ (kilojoules) = 106 mJ…

Q: Convert 12 °F to K.

A: Given,The temperature :    12 oF

Q: a 43g of chocolate has 2.10 x 102 calories. convert this energy to units of joules

A: Given data, 43g of chocolate has 2.10 x 102 calories.

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: Convert 75°F to K

A: The temperature is given in the Fahrenheit unit and it is 75oF. The temperature in K is =?

Q: Convert 346 K to °F:

A: Given : The temperature in kelvin=346 K To determine : The temperature in  °F=?

Q: R= 0.241 kPa * km^-1 convert R to ? kJ*m^4

A:

Q: convert 3.20x104 J to kilojoules?

A:

Q: Convert 100.6°F to °C and K

A:

Q: Convert -250.0 °F to its equivalent value in K.

A:

Q: report the answer with the proper number of significant figures. 1.012×10−3 J/(0.012456…

A: Rule of significant digit- 1) In non decimal number, 0 comes after non-zero not count in significant…

Q: Convert 93 L/day to floz/hr

A:

Q: 586 cal to joules.

A:

Q: convert 531 J to calories

A: Energy can be expressed in different units such as Joules , ergs ,calories , electron volts ,…

Q: Convert 36 kcal  to  J

A: Given : 36kcal  1 k = 1000  1 cal = 4.184 J  Therefore  1kcal = 4184 J

Q: Convert 51.7 calories to Joules. Answer in units of J.

A: One calorie is equal to 4.184 joules, 1 cal = 4.18 joules

Q: A student calibrated a 10-mL graduated cylinder using water. The empty graduated cylinder weighed…

A:

Q: Convert 80.92 °C to K and °F.

A: Temperature can be expressed in various units which are degree celsius, kelvin and degree…

Q: 1. Perform the following temperature conversions: a) 58.0°C = ? °F c) 45°C = ? K %3D b) 12°F = ? °C…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Rewrite this measurement with a simpler unit, if possible. gmL g 10.0 gmLmL s

A:

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.