Chemistry, 12.04.2021 17:50 AptAlbatross
PLEASE HELP ME
The specific heat (q) of a substance is the amount of heat required to raise the temperature of one gram of substance one degree Celsius.
q = c Γ m Γ ΞT
q = represents heat absorbed or released.
c = represents the specific heat of the substance.
m = represents mass of a sample in grams.
ΞT = represents a change in temperature.
What is the specific heat of 9.73 g of iron being heated from 34.6β to 81.6β if 203 J are applied?
What is the specific heat of 7.58 g of silver being heated from 55.5β to 96.9β if 75.3 J are applied?
What is the specific heat of 79.36 g of zinc being heated from 46.6β to 111.9β if 2021 J are applied?
What is the specific heat of 9.73 g of lead being heated from 60.5β to 90.6β if 46.86 J are applied?
What is the energy of 36.8 g of sodium being heated from 70.5β to 212.2β if the specific heat is 1.23 J/gβ?
What is the energy of 52.8 g of mercury being heated from 201.4β to 333.3β if the specific heat is 0.14 J/gβ?
What is the energy of 98.2 g of magnesium being heated from 68.4β to 370.0β if the specific heat is 1.02 J/gβ?
What is the energy of 45.6 g of lithium being heated from 78.9β to 123.0β if the specific heat is 3.56 J/gβ?
What is the mass of gold being heated from 98.7β to 321.0β if the specific heat is 0.129 J/gβ and 306.3 J is applied?
What is the mass of water being heated from 0.0β to 100.0β if the specific heat is 4.184 J/gβ and 2698.7 J is applied?
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 18:30
Read the claim. breakfast is an important meal. it jump starts the bodyβs process of using calories to break down food. appetite can decrease with age, but going too long without eating causes metabolism to slow down. current research shows that incorporating legumes such as lentils and chickpeas into meals boosts metabolism for twenty-four hours. who might benefit from this claim? people who have a fast metabolism stores that sell exercise equipment people who take vitamin supplements grocery stores that sell legumes
Answers: 1
Chemistry, 22.06.2019 23:00
How does the value of the equilibrium constant show that a reaction reaches equilibrium very quickly? (a) the equilibrium constant is large. (b) the equilibrium constant is small. (c) the equilibrium constant is zero. (d) the value of the equilibrium constant does not show how quickly a reaction comes to equilibrium.
Answers: 1
Chemistry, 23.06.2019 04:00
How much energy is required to vaporize 2 kg of copper? a 4730 kj b 207kj c 9460 kj d 414kj
Answers: 1
You know the right answer?
PLEASE HELP ME
The specific heat (q) of a substance is the amount of heat required to raise the tem...
Questions
Mathematics, 20.03.2021 04:50
Biology, 20.03.2021 04:50
Mathematics, 20.03.2021 04:50
Mathematics, 20.03.2021 04:50
Mathematics, 20.03.2021 04:50
Business, 20.03.2021 04:50
Engineering, 20.03.2021 04:50
Mathematics, 20.03.2021 04:50
Advanced Placement (AP), 20.03.2021 04:50
Mathematics, 20.03.2021 04:50
Mathematics, 20.03.2021 04:50
