How much cacn2 is needed to produce 12.6 moles of nh3
Consider the following reaction.
CaCN2 + 3 H2O → CaCO3 + 2 NH3
How much CaCN2 is needed to produce 12.6 moles of NH3 if the percent yield is 65.8%?
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what minimum ventilation rate (in m3/hr) would be necessary to keep the CO concentration in your garage from the dangerous level of 1600 ppmv.
73.0 mL of a solution is diluted to a volumeof 278 mL. A 139 mL portion of that solution is diluted using 167 mL of water. What is the final concentration.
A 5000 kg helicopter accelerates upward at 0.50 m/s2 while lifting a 2000 kg car. What is the lift force exerted by the air on the rotors? What is the tension in the cable that connects the car to the helicopter?
Racing drivers like tow arm up the tyres of their car as soon as possible. One reason is that warm tyres grip the road better but the temprature also affects the pressure of the air int he tyres. Explain what happens to the movement of the molecul
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what is the correct angle of banking of the road? (b) If the curve were not banked, what would be the minimum coefficient of friction between tires and road that would keep traffic from skidding out of the turn when traveling at 97 km/h?
A man is running at speed c (much less than the speed of light) to catch a bus already at a stop. At t=0, when he is a distance b from the door to the bus, the bus starts moving with the positive acceleration a. Use a coordinate system with x=0 a
When 40 mL 0.600 M NaOH(aq) is added to 100 mL 1.0 M HCl(aq) the temperature rises 1.29 oC. Calculate the molar enthalpy of neutralization, ΔHneutralization(kJ/mol NaOH).
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Watch this Video (duration 53 minutes). Focus and reflect on the concept of dissemination. Video: The Language You Cry In.
What must be included in the result and discussion section of the research paper? Select a research result and state whether it includes the necessary elements
A 68-year-old Caucasian male who reports to have increase on the frequency of urination with urgency for the last 5 days.
Discuss appropriate interventions for adolescents suspected of having an eating disorder. Describe how they would initiate conversations with adolescents
How will you integrate the knowledge of healthcare policy and delivery systems into your daily practice as a nurse?
A Reflection on Healthcare Policy, Nursing Leadership, and Delivery Systems. The Healthcare Policy and Delivery Systems course I took has deeply ingrained
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