1. The specific heat capacities (in units of J/g.K) of Mo, Ni, and Pb are 0.251.0.444,...

Question

Question

science chemistry

Answer 1

Answer #1

molar heat capacity= specific heat capacity* formula weight

molar heat capacity of Mo =0.251*95.94=24.08

molar heat capacity of Ni =0.444*58.7=26.06

molar heat capacity of Pb= 0.129*207.2=26.7

so answer is Pb>Ni>Mo.

thank you

Answer 2

Similar Homework Help Questions

1. The specific heats (in units of J/g.K) of MoF, CHBry, and SnCl, are 0.8090, 0.5172,...

1. The specific heats (in units of J/g.K) of MoF, CHBry, and SnCl, are 0.8090, 0.5172, and 0.6345, respectively. What is the order of the molar heat capacities? Formula weights: MoF. 209.9; CHB 252.7; Sncl. 260.5 (a) MoF>CHBr>SnCl. (b) MoF>SnCL>CHBr) (c) CHBR>MoF>SnCL, (d) CHBR>SnCl>MOF. (e) SnCl>MoF.>CHBr
The specific heats (in units of J/g.K) of CaH2Cl4, C HCl, and CHBr, are 0.9672, 1.0817,...

The specific heats (in units of J/g.K) of CaH2Cl4, C HCl, and CHBr, are 0.9672, 1.0817, and 0.5172, respectively. What is the order of the molar heat capacities? Formula weights: CaH,Cla 167.8; CH Cls 1334 CHBr, 252.7 1 (b) CH.CL>CHBr>C;H,Cl (e) CHBr>CH2Cl>CHCl (e) CaH,Cl>C;H2CI>CHBrs (a) C2H2CL>CH&CI>CHBr, (d) C2HCla>CHBr>C2H2Cl4
1. The specific heat capacities (in units of J/g•K) of Co, Ag, and Mn are 0.421,...

1. The specific heat capacities (in units of J/g•K) of Co, Ag, and Mn are 0.421, 0.235, and 0.479, respectively. What is the order of the molar heat capacities? Formula weights: Co 58.93; Ag 107.9; Mn 54.9 (a) Co>Ag>Mn (6) Mn>Co>Ag (c) Ag>Co>Mn (d) Ag>Mn>Co (e) Mn>Ag>Co

The specific heats (in units of J/g•K) of CH3OH, CH3CN, and CH3CHO are 2.5344, 2.2238, and...

The specific heats (in units of J/g•K) of CH3OH, CH3CN, and CH3CHO are 2.5344, 2.2238, and 2.0181, respectively. What is the order of the molar heat capacities? Formula weights: CH3OH 32.0; CH3CN 41.1; CH3CHO 44.1 (a) CH3OH>CH3CN>CH3CHO (b) CH3OH>CH3CHO>CH3CN (c) CH3CN>CH3OH>CH3CHO (d) CH3CN>CH3CHO>CH3OH (e) CH3CHO>CH3OH>CH3CN
Given that the specific heat capacities of ice and steam are 2.06 J/g°C and 2.03 J/g°C,...

Given that the specific heat capacities of ice and steam are 2.06 J/g°C and 2.03 J/g°C, the molar heats of fusion and vaporization for water are 6.02 kJ/mol and 40.6 kJ/mol, respectively, and the specific heat capacity of water is 4.18 J/g°C, calculate the total quantity of heat evolved when 24.1 g of steam at 158°C is condensed, cooled, and frozen to ice at -50.°C.
The following is a list of specific heat capacities of a few metals. copper-0.385 J/g."C tin-0.222...

The following is a list of specific heat capacities of a few metals. copper-0.385 J/g."C tin-0.222 J/g.°C iron = 0.450 J/g·°C aluminum 0.897 J/g."C gold 0.129 J/g.°c A 51.2 g sample of an unknown metal is heated with 758 J. If the temperature of the metal increases by 16.5 °C, what is the identity of the unknown metal?

The heat capacities of gold and water are 0.129 J g−1 K−1 and 4.184 J g−1...

The heat capacities of gold and water are 0.129 J g−1 K−1 and 4.184 J g−1 K−1, respectively. What is the final temperature of the gold-water mixture if a 100.0 g sample of gold, initially at 95.0 ºC, is added to 50.0 g of water, initially at 25.0 ºC? Enter your answer in degrees celsius, (ºC) accurate to one decimal place.
Part 1.) Using the Law of Dulong and Petit and the given heat capacities determine the molar masses for the following me...

Part 1.) Using the Law of Dulong and Petit and the given heat capacities determine the molar masses for the following metals: Metal Specific heat J/ g⋅ oC Gold 0.1285 Silver 0.236 Magnesium 1.0419 Calculated Molar Mass of Silver in g/mol. (Put your answer in 4 significant figures) Part 2.) Using the Law of Dulong and Petit and the given heat capacities determine the molar masses for the following metals: Metal Specific heat J/ g⋅ oC Gold 0.129 Silver 0.2357...
The specific heat of gold is 0.129 J/g°C. What is the molar heat capacity of gold?...

The specific heat of gold is 0.129 J/g°C. What is the molar heat capacity of gold? Multiple Choice Book Print O.039 J/mol"C rences 0.129 J/mol C 25.4 J/mol-"C 39.0 kJ/mol"C ( Prev 29 of 55 Next>

93.2 LP 4. The specific heat of iron is 0.450 J/g.K. a) What is the heat capacity of a 25.0 g block of iron? b) Wha...

93.2 LP 4. The specific heat of iron is 0.450 J/g.K. a) What is the heat capacity of a 25.0 g block of iron? b) What is the value of the molar heat capacity of iron? del 4 rimetry involves the measurement of heat flow from one object undings). The instrument chemists use to measure changes in h mposed of an insulated container (like a Styrofoam cup) contain water. A reaction vessel is also placed inside the water - this...