Explain what you would do to determine the identity of solid
You are given a white solid and told that it is either calciumnitrate or lead(II) nitrate. Explain what you would do to determine the identity of the solid?
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Assayed for LDH activity were 5μL of a sample that wasdiluted 6 to 1. The activity in the reaction vessel, which has avolume of 3ml, is 0.30U. what is the ΔA/min observed? what is the relative activity of the original sample?
What are the null and alternative hypotheses for this study, symbolically? What is the p-value? What is your decision if a=0.05? State your conclusion.
Consider two frictionless inclined planes with the same vertical height. Plane 1 makes an angle of 30.0 with the horizontal, and plane 2 makes an angle of 70.0 with the horizontal.
The air mass flow rate is 0.5 kg/s. Air properties may be evaluated at 20o and 1 atm. Calculate the frictional pressure drop and the pumping power.
You are given a white solid and told that it is either calciumnitrate or lead(II) nitrate. Explain what you would do todetermine the identity of the solid?
An electron is released from rest at the point midway between the two charges, and it moves along the line connecting the two charges. 1) What is the speed of the electron when it is 10.0 cm from charge 1?
Assume that there is one velocity head loss at the inlet and 0.5 velocity head loss at the outlet of the heat exchanger. The elevation difference is 10.5 m. Calculate the total pressure drop in the system.
Edmond Zacchini flew 53 meters as a human cannonball. if his initail position was 5 meters above the ground and his initail velocity as 24.2 m/s at an angle of 31 degrees with respect to the horizontal, what was the maximum height of the flight?
We burn 16.0 liters of ammonia in 29.3 liters of oxygengas at 500 degree celcius. what volume of nitrogen monoxide gas canform? what volume of steam, H2O (g) can be produced?
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