What is the volume of balloon
A helium balloon lifts off at 1.0 atm and 25 °C with a volume of 1.5 x 103 L. At an altitude of 21 km the temperature is -50 °C and the atmospheric pressure is 76.0 mm Hg. What is the volume of this balloon at 21 km?
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At what m/z values would you expect to observe the three most abundant peaks for the molecular ions and what would you expect to be their relative abundances.
Use Charles's law to calculate the volume the gas will occupy if the temperature is increased to 159°C while the pressure is held constant.
Determine the gram formula mass of the compound KMnO4
Bullet A from west with a mass of 175g and speed of 550m/s and bullet B from east with a mass of 150g and speed of 200m/s moves towards to a block that having mass 12kg.
The mass of the flask is measured when the outside of the flask is wet. Will the mass of the vapor in the flask be reported to high or too low or unaffected, explain
Magnesium has three naturally occurring isotopes, 24Mg (isotopic mass = 23.9850 amu, abundance 78.99%), 25Mg (isotopic mass = 24.9858 amu, abundance 10.00%), and 26Mg (isotopic mass = 25.9826 amu, abundance 11.01%). What is the atomic mass o
Hot water at 90C enters a 15-m section of cast iron pipe, whose inner diameter is 5.3 cm, at an average velocity of 0.65m/s. The outer surface of the pipe is exposed to the cold air at 10C in a basement.
Given the following function in sum-of-product form (not necessarily minimized): F(A,B,C,D) = A'BC+AD+AC, Re-Express the function in canonical product-of-sums form. Use big M notation.Given the following function in product-of-sums form, not n
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Question: Which statement concerning feedback inhibition is false? Choose one: A. Feedback inhibition is difficult to reverse.
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Most primates have good color vision. According to the video, color vision is particularly important to howler monkeys (genus: Alouatta) because
A wildlife conservation organization introduced a program to protect an endangered bird species by restricting human activity in certain areas
Discuss how agonal changes can affect the postmortem condition of the body. State the order of decomposition of body compounds
Problem 1: What are three characteristics of fungi? Problem 2: What is hyphae and mycelium? Problem 3: What are the characteristics of division Ascomycota?