How many grams of hydrogen chloride can be produced
2NaCl + H2SO4 -----> Na2SO4 + 2HCl
How many grams of hydrogen chloride can be produced from 350 grams of sodium chloride and 290 grams of hyroden sulfate if the reaction has a yield of 88%?
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A volume of 95.0 ml of H2O is initially at room temperature (22.0 C). A chilled steel rod at 2.00 C is placed in the water. If the final temperature of the system is 21.1 C , what is the mass of the steel bar?
Mol NaOH at 22.5 degrees celsius in a calorimeter, the temperature of the solution increases to 26.0 degrees celsius. How much heat (kJ) was released by the reaction?
Given either a parallel RC or a parallel RL circuit, explain how admittance, current, and phase (generator current relative to circuit voltage) would change as input frequency increases?
What are the strongest intermolecular forces present in a liquid sample of PCl3?
Calculate the molecular weight of Penicillin, Aspirin, and Serotonin
The formula to find real power is VI cos(pi). where cos (pi) is the power factor. Suppose if we want to find the reactive power for the same value of (pi) , (Reactive power= VI sin (pi)) mathematically, the value of reactive power will be zero
Suppose an electronic low-pass filter (a circuit) is to be designed to reduce measurement noise from a sensor. The output of the sensor will be connected to the input of the filter, and the output of the filter will be used by the controlle
a student pumped some helium gas into a balloon. when this balloon was connected to an open ended U-tube containing some oil (density=9.18 g cm-3 the oil was displaced 112 mm towards the atmosphere. what is the pressure of the helium inside this b
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