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Problem- When a metal at a higher temperature is transferred to water at a lower temperature, heat is inevitably lostt to the calorimeter. Will this unmeasured heat loss increase or decrease the calculated value of the specific heat of the metal? Explain.
I have read my textbook moreover I still don't understand so please provide me a very condensed, simple to know answer?
circle the correct choices to indicate how many electrons each element must gain or lose to form an octet
As the sample descended, the water pressure compressed the balloon and reduced its volume. When the pressure had increased to 75.0 atm, what was the volume of the sample? Assume that the temperature was held constant.
Question- What NaCl concentration results when 284 mL of a 0.700 M NaCl solution is mixed with 587 mL of a 0.490 M NaCl solution?
How much heat was transferred from the tank? b) What is the final temperature of the tank contents? c) How much steam condensed, in kg? for a i found the difference in enthalpies but i cant figure out b, c
why is significant serum (in the blood stream) chlorestrol reduction so difficult, and why do most of the drugs designed to reduce
How much thermal energy is evolved by a reaction in a calorimeter in which the temperature of the calorimeter and water increases from 19.50 degrees C to 38.83 degrees C. The calorimeter has a heat capacity of 650 J/degrees C and the calorimeter c..
Butryic Acid is responsible for the odor in rancid butter. A solution of .25M butryic acid has a pH of 2.71. What is the Ka for the acid
An unknown element has two naturally occurring isotopes. Isotope 1 has a mass of 120.0 amu and an abundance of 40%. Isotope 2 has a mass of 122.0 amu. What is the atomic mass of the element
consider the following energy diagram for an enzyme-catalyzed reaction. which step is probably the slowest? chose from the following answer.
what is the molar mass of glucose if 22.5g gives a freezing point of -0.930 C when dissolved in 250 g of water?
Identify all the possible macrostate and the corresponding microstates in a system consisting of two communicating containers and four atoms
Define why after 8 years of multiple sclerosis she is losing her ability to control her skeletal muscles. Explain what is the normal physiology of nerve impulses
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