Part D A1.6 kg block of iron at 28 °C is rapidly heated by a torch such that 18 kJ is transferred to it. What temperature would the block of iron reach (assuming the complete transfer of heat and no loss to the surroundings)? If that same amount of heat (18 kJ ) was quickly transferred to a 880 g pellet of copper at 22 "C, what temperature would the copper reach before it begins losing heat to the surroundings? Use the equation for heat capacity and the following heat capacity values: mc,AT SPeja) = 0.450 J/(g. "C) Cula) = 0.385 J/(g. "C) Express the final temperatures of the iron and copper in "Cto two significant figures separated by a comma. > View Available Hintis)

Part D A1.6 kg block of iron at 28 °C is rapidly heated by a torch such that 18 kJ is transferred to it. What temperature would the block of iron reach (assuming the complete transfer of heat and no loss to the surroundings)? If that same amount of heat (18 kJ ) was quickly transferred to a 880 g pellet of copper at 22 "C, what temperature would the copper reach before it begins losing heat to the surroundings? Use the equation for heat capacity and the following heat capacity values: mc,AT SPeja) = 0.450 J/(g. "C) Cula) = 0.385 J/(g. "C) Express the final temperatures of the iron and copper in "Cto two significant figures separated by a comma. > View Available Hintis)

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: LiN(-Pr)2 -78 °C, THF; NaH 25 °C, THF Br 'Br b. H3O* heat MeO OMe С. NaOEt ELOH, heat

Q: Ex 1: A 14.81 g sample of a zinc sulfate hydrate, ZnSO4•xH;O(s), is heated to dryness leaving 8.27 g…

A: Given: Mass of hydrate used = 14.81 g. And mass of anhydrous salt ZnSO4 produced = 8.27 g.

Q: H3C Br CH3 1) Mg, THF 2) CO2 3) H30+ H3C A COOH CH3 H3C В D COOH H3C C CH3

Q: Write the overall reaction equation of steam methane reforming. b. Calculate the overall Keq of…

Q: Calculate AH for the following: rxn SiO2(s) + 4 HF(g) SiF (g) + 2 H,0() AH (SIO2 (s)]=-910.9 kJ/mol…

A: Calculate enthalpy of the given reaction by using the data given--

Q: en stat jv) a hydride which in water gives a dibasic acid

A: Answer for Q4 part (iv) The term dibasic acid is commonly referred to any substance that can donate…

Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

A: It is based on the different types of the reaction Here we are required to balanced molecular…

Q: 2) Calculate AH for the reaction 2 Al (s) + 3 Cl2 (g) → 2 AICI3 (s) from the following data. 2 Al…

A: Need to calculate ∆H of the 2Al(s) + 3Cl2(g) → 2AlCl3(s).

Q: Q5) options: sour gas the elemental solid…

A: Note: According to our guidelines we are supposed to answer only one question. Kindly repost other…

Q: Balance the following chemical equation (if necessary): Ca (C₂H3O₂)2(aq) + Na₂CO³(aq) → Ca CO3(s) +…

A: A balanced chemical equation contain an equal number of atoms of each elements on both sides of the…

Q: how many grams of nitrogen would be formed if 12.3g of ammonia was passed over 45.6g of copper(II)…

A: From the given equation and given data we have to estimate the amount of nitrogen .

Q: 5) King Krator the Merciless has called on Pogo, a humble goldsmith, to make a crown for the King.…

A: The mass of gold given by King Krator to gold Smith Pogo is ---- 14 oz. The density of gold=19.3…

Q: a 10.000 g sample of hydrated nickel iodate Ni(IO3)2 * H20 is heated in order to driver off the…

Q: 4. Balance ead

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: What is the product from the sequenceoreactions depicted below?

Q: 2 HgO(s) →2 Hg(!) + O2(g)

Q: Aluminum nitrate forms a white crystalline hydrate with the formula Al(NO) .nH₂O(s). If this hydrate…

Q: 1. КОН, Н2О, heat Ме Me H. 2. EtMgBr, THF 3. РСС, СН,Cl2 4. MeLi, Cul, THE

A: Enolate are soft nucleophile they give 1,4 addition reaction...

Q: balanced

A: According to the question, we need to write the chemical reaction equation of solid calcium…

Concept explainers

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".

Question

9,1

Part D
A 1.6 kg block of iron at 28 °C is rapidly heated by a torch such that 18 kJ is transferred to it. What temperature would the block of iron reach (assuming the complete transfer of heat and no loss to the surroundings)? If that same amount of heat
(18 kJ ) was quickly transferred to a 880 g pellet of copper at 22 "C, what temperature would the copper reach before it begins losing heat to the surroundings? Use the equation for heat capacity and the following heat capacity values:
mc,AT
SPefa) = 0.450 J/(g- "C)
Cala) = 0.385 J/(g- "C)
Express the final temperatures of the iron and copper in "Cto two significant figures separated by a comma.
> View Available Hint(s)

Based on specific heat measurements, Pierre Dulong and Alexis Petit
proposed in 1818 that the specific heat of an element is related to its
atomic weight (atomic mass). Thus, by measuring the specific heat of
a new element, its atomic weight could be readily established. The
specific heat and atomic mass for a series of elements are provided
for reference.
Atomic mass
Specific heat
[J/(g.°C)]
Element
(amu)
Iron
55.85
0.449
Copper
63.55
0.385
Selenium
78.96
0.321
Tellurium
127.6
0.202
Lead
207.2
0.128

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

3C. and 3H
1. More than 2000 years ago human cultures figured out a way to produce iron metal from rocks containing iron ores. This iron could be worked by a blacksmith (repeated heating and hammering) to make iron metal pure enough for creating useful tools (even Samurai swords). This direct heating technique was common up until about 200 years ago when people found a better way to obtain iron metal. When hematite, Fe2O3(s), is strongly heated in a blast furnace in the presence of charcoal (carbon), pure iron metal is obtained. Fe2O3() 2 Fe(s) + 3/2 O2 (g) (1) C(s) + O2 (g) → CO2(g) (2) When reaction 1 is coupled to reaction 2, overall chemical equation is Fe2O3() + 3/2 C() 3/2 CO2(g) + 2 Fee) Use the thermodynamic data given below for the following calculations: AG¡ (kJ/mol) | 4H¡ (kJ/mol) | S (J/mol-K) Fe2O3(s) -742.2 -824.2 87.40 Fes) 27.28 CO2(8) -394.36 -393.51 213.74 C (6) 5.74 O2 (2) 205.14 a) Calculate the standard Gibb's free energy change for reaction 1 b) Calculate the standard Gibb’s…
12 8.4Be + 2He → 6C+. 6C+ 0² O 1H 1H 1 On O 0 le
water,h2o, is an example of what?
Convert the following measurement. - 6 7.7 x 10 kg g mol · dL mol · L
요 Eto OEt 1. EtMgBr(xs) 2. H3O* HO
1) Choose the formation reaction for Li2SO4. A) 2 Li(s) + 1/8 S8(s, rhombic) + 2 O2(g) B) 16 Li(s) + S8(s, rhombic) + 16 O2(g) → C) L¡2SO4(aq) D) 8 L¡2SO4(s) E) 2 Li*(aq) + SO4² (aq) LiżSO4(s) 8 LizSO4(s) 2 Li*(aq) + SO,²-(aq) 16 Li(s) + S§(s, rhombic) + 16 O2(g) Lİ2SO4(aq)