Why the steam generated exerts a pressure
A quantity of 54.2 g of the compound is heated in an oven to drive off the water. A certain hydrate has the formula MgSO4 x H2O. If the steam generated exerts a pressure of 24.8 atm in a 2Lcontainer at the 120°C. Calculate x.
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Determine the volume of air calculated by the spirometer in cubic centimeters when a lung-full of air (350 cm 3) is exhaled into a spirometer, advice that measures lung capacity.
Determine the % dissociation and the Ka for trichloracetic acid if the trichloroacetic acid (CCL3COOH) is a corrosive acid used to precipitate proteins and the PH of a 0.050 M solution of it is1.40.
The qualitative analysis scheme contains a vast array of reactions involving the precipitation, formation of oxidation-reduction and the coordination complexes.
How can find out the limiting molar conductivities of NA+ AND OH- Determine the hydrodynamic radius of these ions.
Determine how much energy is required to raise the temperature of a 1000gallon tub of water from 75 degrees Fahrenheit to 100 degrees Fahrenheit?
A piece of magnesium metal weighing the 1.56 g is placed in the 100.0mL of 0.100 M AgNO3 at 25°C. Determine the [Mg2+] and [Ag+] in the solution at equilibrium.
To find the sample size needed for a hypothesis test given: Ho: mu = 10, Ha: mu not equal to 10, sigma is unknown, alpha = 0.05, beta = 0.01, E = (.5)sigma, find the following:
A buffer is a chemical that can be used to make solutions that resist change in pH near the the buffer's pKa upon addition of an acid or a base.
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What is a primary theme of this text? Need Assignment Help? Group of answer choices how intersecting identities create deviance the emerging nature
How did you encounter and negotiate the challenges and opportunities of your particular setting, place, and cultural context.
Choose one of the feminist theories covered in the lectures: Masculinity Hypothesis Opportunity Hypothesis Radical Feminist Criminology.
Which type of research focuses on understanding the meaning of human experiences and often involves interviews or focus groups?
Can you put in different simple wording: Forty-nine dancing may take place as an independent social event or in conjunction with a powwow
The Social Justice model is the best of the eight community practice models for cultural sensitivity in meeting community needs.
Question: Why does education increase political participation? Need Assignment Help? Question options: