Chemistry, 08.04.2020 21:16 elijahjacksonrp6z2o7
47.7 g chunk of ice at -58 Celsius is heated until it completely melt find the total amount of heat in joules for this process to occur. What is the total amount of energy needed overall in kilojoules (three sig figs)
Answers: 3
![\Delta H=[m\times c_{s}\times (T_{final}-T_{initial})]+n\times \Delta H_{fusion}](/tpl/images/0590/2015/79a71.png)
= enthalpy change = ?
= specific heat of solid water = 
= enthalpy change for fusion = 6.01 kJ/mole ![\Delta H=[0.0477kg\times 2.108kJ/kg^0C\times (0-(-58))^0C]+2.65mole\times 6.01kJ/mole](/tpl/images/0590/2015/2aedb.png)
Another question on Chemistry
Chemistry, 22.06.2019 05:30
The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland
Answers: 1
Chemistry, 22.06.2019 16:00
How does blood clotting prevent the entry of pathogens through cuts and wounds? answer asap,, this is due tomorrow. will mark as brainliest or whatever you call it : )
Answers: 2
Chemistry, 22.06.2019 21:30
Isopropyl alcohol, (ch3)2choh, is a common solvent. determine the percent by mass of hydrogen in isopropyl alcohol. a) 6.71% h b) 13.4% h c) 25.0% h d) 53.3% h
Answers: 1
Chemistry, 23.06.2019 00:00
#7 how does the structure of amino acids allow them to form a polypeptide? each amino acid has an amino group and a carboxyl group. each amino acid has a hydrogen atom and a carboxyl group. each amino acid has a carboxyl group and an r group. each amino acid has an r group and a hydrogen atom.
Answers: 1
You know the right answer?
47.7 g chunk of ice at -58 Celsius is heated until it completely melt find the total amount of heat...
Questions
Mathematics, 19.05.2021 19:00
Mathematics, 19.05.2021 19:00
Mathematics, 19.05.2021 19:00
Biology, 19.05.2021 19:00
English, 19.05.2021 19:00
Mathematics, 19.05.2021 19:00
Mathematics, 19.05.2021 19:00
Mathematics, 19.05.2021 19:00
Mathematics, 19.05.2021 19:00
