NaOH, H2O NaOH.. H20, heat of 1. CH3CH2MgBr 2. H20, H* 1. PPH3 2. nBuLi Br 3.

Q: Mercury was once used in thermometers and barometers. When 69.7 J of heat are absorbed by 100.0 g of…

A: Given, Heat absorbed Q = 69.7 J change in temperature ΔT = 29.98 - 25 = 4.98 ℃ Mass m = 100 g

Q: What is the final temperature of 600.1 g of water (specific heat = 4.18 J/g.°C) at 24.2°C that…

A: • Specific Heat Capacity = qm ∆T J/g.     q → heat.    m → mass of substance. ∆T → Tf-Ti →…

Q: What is the final temperature (in °C) of 920.1 g of water (specific heat = 4.184 J/g.°C) at 24.20°C…

A: Given, the mass of water=920.1g Its specific heat capacity=4.184J/g.oC The initial temperature of…

Q: How much heat is required to warm 1.40 kg of sand from 26.0 ∘C to 100.0 ∘C?

A: The amount of heat needed to warm 1.40kg of sand from 26.0 degree C to 100.0 degree C is calculated…

Q: Reaction 1 Reaction 2 ENTHALPY OF REACTION for THREE REACTIONS 1. Mass of solid NaOH(g) 2.035 2.…

A: Your calculation for change in temperature, ∆T (oC) is not right. So let's start calculation from…

Q: Please help me show all the work as I will be using this to study, double and triple check your…

A: Temperature change can be calculated as follows:

Q: Calculate the amount of heat produced when 6.753 L of liquid glycerol (C3H8O3) is burned in excess…

A:

Q: How much heat is transferred from a 4.10 g gold nugget (specific heat = 0.129 J/g-°C) initially at…

A:

Q: Water's heat of fusion is 80. cal/g and its specific heat is 1.0 * (cal)/(gC) Some velomobile seats…

A: Given : Mass of ice i.e frozen water = 1500 g Initial temperature of ice = 0.0 oC Final temperature…

Q: Please help me show all the work as I will be using this to study, double and triple check your…

A: Given: Mass of ethanol = 575 g Final temperature = 36.8 oC Change in temperature ΔT = -1.8 oC

Q: Is heaven exothermic or endothermic? Is hell exothermic or endothermic?

A: Given We know about the  exothermic or endothermic

Q: How many calories of heat are needed to increase the temperature of 55 g of ethanol from 18 °C to 48…

A: Given,  55 g of ethanol from 18 °C to 48 °C

Q: What is the final temperature (in °C) of 940.1 g of water (specific heat = 4.184 J/g･°C) at 24.20°C…

A: Given,  The final temperature (in °C) of 940.1 g of water (specific heat = 4.184 J/g･°C) at 24.20°C…

Q: A solution is made by mixing 285.0 mL285.0 mL of ethanol initially at 12.0 ∘C12.0 ∘C with 285.0…

A:

Q: Dissolution is an endothermic process when 100 mL of water dissolves 5 grams of a solid compound.…

A: Dissolution is a endothermic process when 5g solid is dissolved into 100 ml of water.  Direction of…

Q: Is the process shown in the figureendothermic or exothermic?

A:

Q: How much heat is required to warm 1.50 kg of sand from 26.0 ∘C to 100.0 ∘C?

A: The heat of a substance is given as :

Q: Substance Specific Heat, c (J/gx°C) Water 4.184 Granite 0.803 Mercury 0.140 Silver 0.235 Aluminum…

A: Using the relation Q = mCΔT we can find amount of heat released.

Q: 1. NaOMe, HOME Br 2. H,O*, heat `Br MeO OMe 3. SOCĻ, heat 4. H¿N-iPr (2 equiv)

A: First of all, acid base reaction will take place followed by SN2 reaction.   Then acidic hydrolysis…

Q: When one mole of C6H6C6H6 is burned, 3.27 MJ3.27 MJ of heat is produced. When the heat from burning…

A: Given : burning 1 mole of C6H6 produces heat = 3.27 MJ = 3.27 X 106 J…

Q: How much heat (in J) is evolved or absorbed when a 35.1 g sample of ethanol (specific heat = 2.46…

A: specific heat capacity is the amount of heat required to raise the temperature of 1 Kg of a…

Q: A solution is made by mixing 228.0 mL228.0 mL of ethanol initially at 15.3 ∘C15.3 ∘C with 228.0…

A: Law of conservation of energy-    "Energy neither be created nor be destroyed,it can convert fro…

Q: A 27.24 g27.24 g sample of a substance is initially at 26.6 ∘C26.6 ∘C . After absorbing 496 cal496…

A:

Q: When one mole of C6H6C6H6 is burned, 3.27 MJ3.27 MJ of heat is produced. When the heat from burning…

A: The number of moles of C6H6 is 1 mol. The heat released is 3.27 MJ. The weight of C6H6 is 7.87 g.…

Q: From the reaction below, determine the amount of heat involved by mixing 10.0 g of CaC2 (molar mass:…

A:

Q: Calculate the amount of heat produced when 6.753 L of liquid glycerol (C3H8O3) is burned in excess…

A:

Q: How much energy must be removed from 14.3 grams of gaseous oxygen in order to decrease the…

A: * Specific heat capacity :-  is the amount of                           heat required to raise…

Q: What is the final temperature (in °C) of 850.1 g of water (specific heat = 4.184 J/g･°C) at 24.20°C…

A:

Q: how many joules of heat are required to heat 25.0 g of ethyl alcohol from the prevailing room…

A: Given, mass of ethyl alcohol is 25.0g, initial temperature is 22.50C, final temperature is 78.50C.…

Q: Write the thermochemical equation of one mole ammonium nitrate dissolves in water to produce aqueous…

A: Ammonium nitrate have ionic bonds packed tightly together. When it comes into contact with water…

Q: Chemical reactionc most comonly do work on their surroundings by    a. having gases as reagents…

A: A chemical reaction/chemical change is the one in which reactants react with each other and form new…

Q: 3. How much heat is absorbed when 11.2 grams of graphite is heated from 22.0 °C to 55.0°C if the…

A: heat absorbed, q = ms∆T                             = 11.2 g x 0.170 cal/goC x ( 55.0 - 22.0 ) oC…

Q: How much heat is transferred from a 4.00 g gold nugget (specific heat = 0.129 J/g-°C) initially at…

A: Given : Mass of water = 5 Kg = 5000 g…

Q: H2N HO CI xs NH3 SOCI2 1. PrMgBr pyr 2. H30* B D Et CrO3 ELOH Et,CuLi OEt Et Но H2SO4 НзРОд, heat A…

A:

Q: Potassium nitrate, KNO3KNO3, has a molar mass of 101.1101.1 g/mol. In a constant-pressure…

A:

Q: How much heat is required to warm 1.50 kg of sand from 25.0 °C to 100.0 °C?

A:

Q: 1. NaOMe, HOME Br 2. H,о", heat Br Meo OMe 3. SOC, heat 4. H2N-iPr (2 equiv)

A:

Q: 1. NaOMe Ph d. 2. Heat 1. HNME,, H 2. Ph. CI 3. H;O* Bra, ACOH f. Ph 1. NaOMe 2. H,0* Ph 1. NaOMe 2.…

A:

Q: The complete combustion of propane gas can be represented as a. 2 C3H8 + 7 O2→ 2 C + 2 CO2 + 8 H2O +…

A: Correct choice is option (C)  Pls use 5O2 instead of 10O2 because total Of atom is 10 in the product…

Q: A 125-g metal block at a temperature of 93.2 °C was immersed in 100. g of water at 18.3 °C. Given…

A: The heat flows from higher to lower temperature and hence, the heat lost by metal is equal to heat…

Q: from 22.80 °C to 26.58 °C. Assuming the density and specific heat of the resulting solution is 1.00…

A: Moles of AgNO3 = moles of HBr= n= M × V = 0.500 × 0.20 = 0.10 mol Total volume(V) = 200 +200 = 400…

Q: Substance Specific Heat, c (J/gx°C) Water 4.184 Granite 0.803 Mercury 0.140 Silver 0.235 Aluminum…

A:

Q: M9SO4 Mass of salt, g 15.0 Molar mass of salt, g/ 120.366 mol Moles of salt, mol 1.25x10^-1 Volume…

A: The data given is,

Q: How many moles of H2 are required to give off 2551 kJ of heat in the following reaction? N2 (g) + 3…

A: Heat of Rxn = -91.8 KJ/mol Q = 2551 KJ

Q: A 51.76 g51.76 g sample of a substance is initially at 28.0 °C.28.0 °C. After absorbing 1755 J1755 J…

A: We have mass of sample as 51.76 g , initial temperature as 28°C, heat absorbed as 1755 J, final…

Q: 1. PhMgBr, THF 2. PCC, CH2CI2 3. Os04, TBHP THF/H2O 4. Теон, PhН, heat

A: Ans

Q: How many calories of heat are required to lower the temperature of 550 grams of water from 64.4℉ to…

A:

Q: ine the specific heat of a m

A:

Q: A 20 g sample of ice at -10 °C is mixed with 100 g water at 80 °C. Calculate the final temperature…

A: Heat required by ice to convert into water at 0 oC = ms(Tf-Ti) + mLf…

Q: What is specific heat and what does it measure? How is specific heat determined? What data is…

A: Given : To define specific heat capacity and find out its importance.