Spherical conductor with a total charge
A spherical conductor with a total charge of 12 micro-Coulombs has a radius of 6 cm. What is the magnitude of the electric field at a point 31 cm from the center of the conductor in 1 x 106 N/C?
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Describe the use of light absorbing reagents in amino acid chromatography.What are these reagents used for?Name two reagents that are commonly used and describe how they react with amino acids.
For analysis, a short peptide seven residues long is treated with FDNB, followed by complete acid hydrolysis and amino acid chromatography. What are the products of these steps?
Location A is 2.70m to the right of a point charge q. Location B lies on the same line and is 4.10m to the right of the charge. The potential difference between the two locations is Vb - Va = 45.0V. What is the magnitude and sign of the charge?
How many grams of nitrogen monoxide are produced when copper metal reacts with nitric acid to form water and 5.92 g of copper(II) nitrate in addition to the nitrogen monoxide?
The native conformation of a protein represents the lowest energy state of the polypeptide. Would you expect it to be always true? Explain.
If I have a 1 meter diameter circular viewing window at the middle of the pool floor, what would be the force required to hold it in place if a bolt is placed at its center of pressure?
How much heat would be given off per mole of NaOH if 4.6g of NaOH dissolves to give off 755J of heat? How many grams of NaOH are needed to produce 88 kJ of heat? Please explain the steps to get the answer?
A 18.0 -m length of wire consists of 9.0 m of copper followed by 9.0 m of aluminum, both of diameter 1.3 mm. A voltage difference of 95 mV is placed across the composite wire. A) What is the total resistance (sum) of the two wires?
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