What is the pressure on the gas trapped in the buret
If the height of the mercury column in the leveling bulb is 30 mm greater than that in the gas buret and atmospheric pressure is 670 mm, what is the pressure on the gas trapped in the buret?
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Ferrophosphorus (Fe2P) reacts with pyrite (FeS2) producing iron(II) sulfide and a compound that is 27.67% P and 72.13% S by mass and has a molar mass of 444.56g/mol. Write a balanced chemical equation for this reaction.
A vehicle pulls out onto a single lane highway that has a flow rate of 280 veh/hr (poisson distributed). The driver of the vehicle does not look for oncoming traffic.
The number of moles in .452 grams of NaClO4, the number and type of particle in .452 grams of NaClO4, is it possible for NaClO4 to be soluble in water.
A 184-mg sample of Na2CO3 is dissolved in H2O to give 3.00L of solution. What is the concentration of Na+ in parts per million (ppm)?
Ammonia (NH3, Kb = 1.8 x 10^-5) is added to 100 mL of water at room temperature. The vapor pressure of the water above the solution drops to 0.03 atm. What is the pH of the solution in the limit that any gas phase NH3 is negligible?
What is the freezing point of a benzene solution containing 400 g of benzene and 200 g acetone (C3H6O)? Kf for benzene is -5.12 C/m. The freezing point of pure benzene is 5.5 degrees Celcius.
Vehicles begin to arrive at a toll booth at 850 am with an arrival rate of x(t) = 4.1 + .01t (with t in min and x(t) in veh /min.) The toll booth opens at 9am and processes vehicles at a rate of 12 per minute throughout the day.
A 2.00 l sample of h2 at 70c and 725mmhg is compressed to 1750ml at 1.20atm what is the new temp? Calculate the c temperature at which 43.0g of oxygen occupies 1300. ml at 860 torr
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Group discussion within 200 on how they can implement strategies (Explicit and Systematic Instruction and UDL)in their own classrooms
When a football coach makes the team run laps because they can't get a play right, he is using which behavior-shaping method?
Question: Which one of the following is NOT thought to be a tool that managers can use to shape behavior?
Your paper should include dialogue - create a "family", utilizing your chosen modality, and provide examples of what you might say,
In a few short sentences, speaking as a middle aged male, how stress affects your own life on all three of the basic levels: somatically, emotionally, and cogn
Here is the specific scenario to fill in: Katie is a 19-year-old heterosexual female who presents with severe anxiety and panic attacks.
Even though it might not be the most reliable, the most widely employed assessment tool for selecting police officers is which of these?