Determining the volume of the gas
A sample of carbon dioxide occupies at 2.54dm3 container at STP. What is the volume of the gas at a pressure of 4HCL +O2 ---> 2CL + 2H20
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Find the Voltage Drop Along a 3 meter long 10 gauge copper wire carrying a current of 2 Amperes. The diameter of the 10 gauge wire is 2.5882 Millimeters. The resistivity of copper is 1.68e-8 Ohm-meters (this info was not included in the origina
Calculate the quantity in grams of formic acid and sodium formate necessary to make 500 mL of a buffer that has a formic acid concentration of .75 M and a sodium formate concentration of .75 M.
In a purity check for industrial diamonds, a 10.00 carat (1 carat = 0.2000 g) diamond is heated to 74.21°C and immersed in 26.05 g of water in a constant-pressure calorimeter. The initial temperature of the water is 27.20°C. Calculate &Del
What difference does the tightening of bolt in the friction grip joint make to the load at first slip and the failure load.
The OC and SC test on a 500 kVA, 69 kV/4.16 kV, 60 Hz transformer, gave the following data. OC Test with the meters in the LV side: 4.16 kV, 2A, 5 kW. SC Test with the meters in the HV side): 2.6 kV, 4 A, 2.4 kW. A) Draw the approximate equivalent
Several interesting observations from the world around you are listed below. Which of these is NOT explained by a colligative property?
Calculate the mass of ammonium nitrate that should be heated to obtain 100 mL of dinitrogen oxide, N20, at 1.00 atm and 25 degrees celcius
Assume that we measure a rate of reaction using zinc with 1.25 M HCl at room temp(20degrees cels.) How much slower or faster will these two chemicals react at 40 degrees celsius?
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You now turn your attention again to the lower intertidal zone. Individuals of all three species can survive there in the absence of the others
Which of the following occurs during the replication of a DNA molecule? A will be paired with G, and T will be paired with
What degree of invasiveness would you be willing to accept if you were conducting an experiment using brain measures to examine welfare?
Q1. Define extinction. Q2. Name and describe two natural factors that contribute to extinction.
Question: Which of the following is a risk of low crop diversity? Better resistance to climate change Increased number of wild species of the crop
Describe the various layering arrangements and cell shapes of epithelial tissue. What characteristics are common to all epithelial tissues?
What effect does fascicle arrangement have on a muscle's action? Explain the difference between axial and appendicular muscles.