h energy

Q: One pineapple pizza with extra pinepples contains: 2.5 g fat 18 g carbohydrate 4.0 g protein The…

A: The total energy contained in food can be calculated by taking the sum of the energy provided by the…

Q: 3. B heat

A: Product of following reaction can be made by applying appropriate reaction mechanism.

Q: Initial mass of food sample (g) 1.93 Final mass of food sample (g) 0.4: Initial temperature of water…

A: Given: Mass of Water =113.65g The initial temperature of water= 22.00 oC The final temperature of…

Q: Calculations for the Specidfic Heat for an Unknown Metal   Trial 1 Trial 2 Mass of unknown metal(g)…

A: Heat lost by metal is equal to the heat gained by water in the calorimeter as total energy remains…

Q: Hydrocarbons, compounds containing only carbon and hydrogen, are important in fuels. The heat of…

A: The question has two subparts: First, we need to write the Chemical Equation for the Combustion of…

Q: Perform each conversion between energy units. 3.37×103 J to cal

A: Given,3.37×103 J

Q: How many calories are required to raise the body temperature 70 kg hypothermia victim 32oC to 37oC?…

A: We calculate heat capacity with the formula Q = m * C * ΔT Where m = mass C = specific heat capacity…

Q: Pick your favorite snack. How many calories are in one serving? How many joules are in one serving?…

A: The value carried by all substances like solids-liquids that provides heat which is essential to…

Q: how did you know which was high energy and which was low?

A: In lower energy conformation, the bulky groups are present at the equitorial postions and there will…

Q: Perform each conversion between energy units. 3.37×103 J to cal

A: The relationship between joules (J) and calories (cal) of energy conversions is 1 cal = 4.18 J…

Q: What amount of energy is required to change a spherical drop of water with a diameter of 2.20 mm to…

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Q: Describe how temperature change, both positive and negative, is a determinant of heat.

A: To describe: How temperature change, both positive and negative, is a determinant of heat.

Q: Payalben

A: The objective of this question is to calculate the specific heat of a substance given the mass of…

Q: Calorie Computation: 1. Compute for the total caloric yield of 200 grams of Rice. Given: CHO = 50.2%…

A: We are authorised to solve one question at a time. Please post the rest of the questions separately.

Q: Match the definition to the word or phrase it defines. specific heat V [Choose ] experimental error…

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Q: A man is lost in the woods and finds water and shelter but no food. He weighs 175 pounds and has 12%…

A: Given :  Weight of man = 175 pounds  % Body fat = 12%  Calories of body fat burn per day = 2000…

Q: answer and showing work  1. 18 kcal to cal  2. 362j to kj 3. 500.00cal to j 4. 750j to cal  5.…

A: Answer:- This question is answered by using the simple concept of conversion of one unit to another…

Q: 1. N2(g) + 2 O2(g) = 2 NO2(g) : Enthalpy change=66.4 kj 2. 2 N2O(g) = 2 N2(g) + O2(g) : Enthalpy…

A: The objective of the question is to calculate the enthalpy change for the reaction 2 N2O(g) + 3…

Q: If you have one mole of butane, which state of matter would have the highest energy?

A: Gaseous state will have the highest energy.

Q: In which direction does the transfer of energy as heat happen spontaneously? Select one: a. From…

A: The direction of heat energy flow has to be determined

Q: NC CN heat

A: Diel’s alder reaction- The conjugated diene (alkene) and dienophile(may be alkene or alkyne) reacts…

Q: Explain why chloroform is a pure substance and not a mixture

A: Pure substance :- The form of matter which is having constant chemical composition and…

Q: سكر @ B C D E CH3OH CH3OH heat CH₂ONa heat (CH3)3COK heat Ⓒ Done

A: An E2 elimination reaction shows the simultaneous deprotonation by a base and the removal of a…

Q: In a combustion reaction, 5.25 grams of acetylene (C2H2) produces 852 calorü Calculate the enthalpy…

A: Enthalpy of reaction is 35.6 kJ

Q: Rank the kinetic energy of each from lowest to highest. A 9.5 mg insect moving at 17.6 cm/s.  A 10.3…

A: Kinetic energy of a substance can be using the below mentioned formula,  Where m is the mass of the…

Q: Identify each energy exchange as primarily heat, work or both and determine whether the sign of AE…

A: Hello. Since the question contains more than three subparts, the first three sub-parts shall only be…

Q: Classify each function as a path function or a state function. Path function State function Answer…

A: State function are independent  of path taken but path function depends  upon path taken

Q: If the conversion of a diamond to graphite is an exothermic process, then the conversion of graphite…

A: As we know, If the thermochemical reaction is reversed then the sign of ∆H changes but the magnitude…

Q: KMnO4 heat H*

A: KMnO4 is a powerful oxidizing agent oxidizes alkyl group attached to benzene to carboxylic acid.

Q: Which graph will have a positive delta H value? A Podurts Heactats AH AH Roaans Paduts Retn Pgs Beon…

A: Whenever a reactant reacts to form product than during the reaction old bond breaks and energy is…

Q: If Randy Santel's after-dinner mint contains 1092 Calories of energy, it also contains: a. 4568928 J…

A: Answer:This problem is based on conversion of units where given physical quantity needs to be…

Q: ORT SHEET Heat of Neutralization EXPERIMENT elemsboomfchg lom 12 A. Heat Capacity of Calorimeter 1.…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Harvard Medical School suggests adults need on average 15 calories per pound of body weight each day…

A: Given : Average need of a adult = 15 calories per pound To find : total number of calories. Solution…

Q: Given the following data 2 CIF (g) + O2 (9) → Cl2 O(g) + F20(g) 2 CIF3 (g) + 202(9) → Cl2 O(g) +…

A: ClF(g) + F2(g) --> ClF3(g)

Q: f surroundings of _________ system are cooler than the system itself then transfer of heat will be…

A: The system consists of those molecules which are reacting. The surroundings are everything else; the…

Q: 1. How many calories is needed to raise the temperature of 40 g water from 0°C to 100°C? The…

A: Here we are required to find the amount of heat energy required to warm 40 gm of water

Q: Measurement of Energy Results: Temp. Initial Final ml Substance Weight Differenc calories cal/gm…

A: To calculate energy, we would use the given formula :  Q ( heat gained by water ) = m × C × dT

Q: How many calories of heat (energy) would it take to heat 13.0 g of water from 35.0 °C to 55.0 °C? q…

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Q: Calculate the energ -1 ,-1

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Q: How many calories are required to increase the temperature of 13 g of alcohol from 11°C to 23°C? The…

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Q: The water in the calorimeter was found to be 20.0oC.  The line gave a value of 33.6oC at 120 s (the…

A: Calorimetry is defined as the act of measuring changes in the state variable of a body for the…

Q: Res Classify each function as a path function or a state function. Path function State function…

A:

Applications of Molecular Spectroscopy

When light sources pass through the diffraction grating then light splits into different wavelengths. The light source produces two types of patterns that are shown as destructive and non-destructive. The light source is in the form of quanta that is quantitation.