find the final temperature.

Q: . Calculate the heat changes (qsoln) for each Trial in the spaces I the the summary data table. Data…

A: Given: Trial 50.0 mL of (?) M KOH 50.0 mL of (?) M HNO3 ΔT (oC) A 1.9 1.0 6.52 B 1.9 1.2 7.87…

Q: 1kg of Hydrogen molecules H2contains 33.33 kWh of energy. 1 litter of liquid hydrogen weighs 70.99…

A: A question based on energy that is to be accomplished.

Q: At 1 atm, how much energy is required to heat 75.0 g H,O(s) at -24.0 °C to H,O(g) at 167.0 °C? Use…

A: heat is required to for a substance undergo different changes including the change in the state of…

Q: Natural gas burns in air to form carbon dioxide and water, releasing heat. CH,(8) + 0,(8) - CO-(g) +…

A: Correct answer is (a) 0.115 g Heat required by water = heat released by methane combustion. Heat…

Q: 1) When you set up the temperature probe using Ca read the correct temperature. It's possible that…

A: In this experiment, the change in temperature has to be recorded after the solute melts in the…

Q: At a festival, spherical balloons with a radius of 260. cm are to be inflated with hot air and…

A: Diameter of balloon = 260 cm

Q: Calculate the specific heat capasity of copper, given that 205.65J of energy raises the tempature of…

A:

Q: At 1 atm, how much energy is required to heat 95.0 g H2O(s) 95.0 g H2O(s) at −22.0 ∘C−22.0⁢ ∘C to…

A:

Q: Can there be a temperature at which °C and °F have the same value? Can therebe more than one such…

A: Temperature in °C and °F are two different scales of measurement of temperature.  The two scales…

Q: At a festival, spherical balloons with a radius of 250. cm are to be inflated with hot air and…

A:

Q: 4. A common problem is to mix two liquids, say 125g of water at 24°C with the same mass of water at…

A:

Q: Show your calculations for the heat capacity of the calorimeter (C)

A: He have been asked to find the heat capacity of calorimeter  Given,  Mass of hot water = mass of…

Q: How many grams of water at 17 °C  must be mixed with 180 g (about 6 oz) of coffee at 96 °C so that…

A:

Q: a sample of water with a mass of 38.10g absorbs 2.150 KJ of heat energy If the intal temperature ot…

A:

Q: What data do you need to determine the specific heat capac-ity of a substance?

A: The quantity of heat required for a substance to increase its temperature is explained by knowing…

Q: an 152.05 L piston is compressed to 58.71 L aginst n external pressure of

A: Pressure = 1.79 atm  Initial volume (V1) = 152.05 L  Final Volume (V2) = 58.71 L Now Work =…

Q: D4, is used Calculate 10, from 25 perature of heat lorate is

A: Heat(Q) = mass(m) • specific heat capacity (C) • ( T2 - T1 )  Where : specific heat capacity =…

Q: m cold Mass of cold water (g) = 50 g Tic Initial temperature of cold water =15 C m hot Mass of hot…

A: Given: The mass of cold water and the mass of hot water is 50 g. The initial temperature of cold…

Q: Question 33

A: The change in temperature taking place is,

Q: 1. A 45.0 kg chunk of metal (specific heat 0.300 1/gC) initially at 25.0°C absorbs 122,000 ) of…

A: We can calculate the final temperature from the given formula  q = m × C × (Tfinal - Tinitial) Where…

Q: 10 O when grams, and in a calo the tem pe heat capac what is th

A: Given data - 1] unknown metal 63.40 2]Temperature =  87.80 Celcius 3] The mass of water in…

Q: art B he molar heat capacity of silver is 25.35 J/mol · °C. How much energy would it take to raise…

A:

Q: At 1 bar, how much energy is required to heat 65.0 g of H, O(s) at –16.0 °C to H, 0(g) at 125.0 °C?…

A:

Q: At 1 bar, how much energy is required to heat 75.0 g of H,O(s) at -18.0 °C to H,O(g) at 175.0 °C?

A:

Q: 12 Determine the Final tem perature af a gold nugget at 398 K and loses heat to snow bank when it's…

A:

Q: Calculate the energy required to heat 1.20 kg of water from 49.6 °C to 60.1 °C. Assume the specific…

A: The mass of the water sample is = 12.0 kg The initial temperature of the water is = 49.6oC The final…

Q: At a festival, spherical balloons with a radius of 350. cm are to be inflated with hot air and…

A:

Q: The final temperature is .. Note that Cv = 16JK"^-1mol

A: I am sorry for not solving but the whole question but your volume is not visible but i have provided…

Q: Kw (at 0 K) is 2.00E-01.  What is the [H3O+]? Teacher gave the answer of 4.47E-01 but I don't…

A: We need to calculate the [H3O+]

Q: At a festival, spherical balloons with a radius of 350. cm are to be inflated with hot air and…

A: Specific heat capacity of the substance indicates the how much of heat is required to increase the…

Q: Calculate the energy required to heat 0.30kg of mercury from −5.1°C to 11.4°C. Assume the specific…

A:

Q: Calculate ΔE, if q= 0.765 kJ and w= -850 J

A: Since ΔE = q - w where q is the heat flowing into the system from the surroundings and w is the work…

Q: (e) Discuss the importance of Hess law with suitable example.

A: Hess law states that when a thermodynamical Chemical Reaction take place by help of only one step or…

Q: Mass of cold water т cold т (g) = 50 g Tic Initial temperature of cold water =15 C m hot Mass of hot…

A: We have given that Mass of cold water mcold = 50 g & Initial temperature of cold water Ti (cold)…

Q: PHNH2, CH3COOH Meo OMe heat EtO2C. CH2 CO2Et + i) CH;COOH H3C H2N CH3 ii) [0]

A:

Q: What is the specific heat capacity of Kif 1030 J were required to heat 48.15 g of it from 25.0A°C to…

A: Given  Amount of heat, (q) = 1030J Mass of K, (m) = 48.15 g Initial temperature, (T1) = 25 •C Final…

Q: Calculate the value of work, w,

A:

Q: For Lab 4 Energy of food content Experiment, use the following data. The specific heat (Water) is…

A: Given: Specific heat (Water) = 1.00 cal/g°C

Q: At 1 atm, how much energy is required to heat 41.0 g H, O(s) at -24.0 °C to H, O(g) at 133.0 °C? Use…

A: Given : Initial temperature of H2O = -24.0 oC Final temperature of H2O = 133.0 oC And Mass of H2O =…

Q: SHould be 4.187J, not 4.184J, so I'm not sure this is correct.

A:

Q: lculate the energy required to heat 1.50 kg of water from 40.4 °C to 48.9°C. Assume the specific…

A: The given data: The mass of water = 1.50 kg = 1500 g The specific heat capacity of water = 4.18…

Q: For 6.60 g of a substance initially at 14.5*C with a heat capacity of 0.400 J/g*C, what will be its…

A:

Q: At a festival, spherical balloons with a radius of 260, cm are to be inflated with hot air and…

A: Combustion of butane: C4H10(g) + 132O2(g) → 4CO2(g) + 5H2O(l) Radius = 260 cm = 2.60 m Temperature…

Q: 1 atm, how much energy is required to heat 61.0 g H,O(s) at -10.0 °C to H,O(g) at 119.0 °C? Use the…

A: The process is carried in 5 stages  To heat ice from -10° to 0° C    Q = mc∆T       = 61×2.087× 10…

Q: A www-awn.aleks.com O + 88 * Files E Understanding the impact of st. E Stigma project - Google Docs…

A:

Q: A 201-lb man decides to add to his exercise routine by walkingup three flights of stairs (45 ft) 20…

A: Mass is given in lb and height is given in ft. 201 lb=91.1721 Kg45 ft=13.716 m

Q: your answer in the provided box. A 409-g piece of copper tubing is heated to 89.5°C and placed in an…

A: Given,Mass of copper = 409gSpecific heat capacity = 0.387 J/go CInitial temperature of copper = 89.5…

Q: A student claims that they can heat 250.0mL of water (density 1.000g/mL) in a 200.0g aluminum…

A: Volume of water = 250 mL Density of water = 1.00 g/mL Mass of water = Volume of water  * Density of…

Q: 2) Consider the situation: 2 CH,O + 306) 4H,0 + 2C0(e) AH --1453.0kJ Showing your work, how much…

A: Given, Amount of methanol - 12.74 moles. Delta Hrxn - 1453.0 kJ

Q: Please check my math: How much energy (heat) in Joules is absorbed when  5g sample copper (specific…

A: A question based on specific heat capacity, which is to be accomplished.