When you pour the reaction mixture into water
What observation would indicate that H2 is being generated either during your reaction or when you pour the reaction mixture into water? Sodium borohydride reacts slowly with water to generate the H2.
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Explain what volume of H2S was collected at 32 degrees C when the atmospheric pressure was 749 torr? CuS (4.22 g) was mixed with excess HCl and the resulting H2Swas collected over water. The vapor pressure of water at 32 degrees C is 36 mmHg.
Explain how much heat is released in the conversion of 1.00 L of steam at the 21.9atm and 200 degrees Celsius to ice at -6.00 degrees Celsius and1 atm.
Determine the concentration of fluoride anion in the saturated solution if the concentration of the calcium ion in a saturated solution of calcium fluoride is 3.335*10 to the negative4th M.
Evaluate the magnetic field (comprising direction - as seen from the negative x-axis) within the shell. (Use the given as required: µ0, I, p and r.)
When alkenes are reacted with ozone and the product hydrolyzed with dilute acid and zinc, the organic products are butanone and propanone. Determine the name and formula of the alkenes?
A high molecular weight aliphatic hydrocarbon showed only the (M+2)+ and (M+3)+ peaks. Indicate only from the above given information the range of carbon atoms in the compound.
Four long, straight parallel wires each and every carry current I. In a plane perpendicular to the wires, the wires are at the corners of square of side length a. Determine the magnitude of the force per unit length on one of the wires for the giv
Sketch the graph to represent connections within the company, based on email data, where every vertex represents the person and the edge joining 2 vertices.
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