The combustion of carbon with excess oxygen forming carbon
The combustion of carbon with excess oxygen forming carbon dioxide is exothermic. C(s) + O2(g) => CO2(g) ?Hrxn = -393 kJ If 8,622kJ of heat is needed from the combustion, how much carbon (g) must be consumed?
Expected delivery within 24 Hours
Data: 2Ba(s) + O2(g) => 2BaO(s) ?H = -1107.0 kJ Ba(s) + CO2(g) + 1/2O2(g) => BaCO3(s) ?H = -822.5 kJ Given the data above, calculate ?H for the reaction below
(Combinational Integer Multiplier) Draw the schematic for a 3-bit com- binational multiplier designed using partial product accumulation. (A,B are 3-bit inputs and S is a 6-bit output.) Use half/full adders in addi- tion to logic gates to build th
A solution of 350mg of optically active 2-butanol in 10 mL of water, placed in a 20 cm cell shows an optical rotation of +6 .24 degrees. What is the specific rotation of this compound
A 220 V shunt motor has armature and field resistance of 0.2-ohm and 220-ohm respectively. The motor is driving a constant load torque and running at 1000 rpm drawing 10 A current from the supply.
The combustion of carbon with excess oxygen forming carbon dioxide is exothermic. C(s) + O2(g) => CO2(g) ?Hrxn = -393 kJ If 8,622kJ of heat is needed from the combustion, how much carbon (g) must be consumed
A ball is thrown toward a cliff of height h with a speed of 29m/s and an angle of 60? ^\circ above horizontal. It lands on the edge of the cliff 3.5s later. How high is the cliff
The specific rotation of Compound X is +15.2o. A mixture of Compound X and its enantiomer are placed in the polarimeter and the observed rotation is -5.1o. Which enantiomer is in excess? (+ or -) Calculate the enantiomeric excess.
describe with a numerical example the fundamental reason as to why live streaming video require a heavy usage of bandwidth as compared to live streaming audio. give a numerical example.
A car is traveling at 41.0 km/h on a flat highway. If the coefficient of friction between road and tires on a rainy day is 0.100, what is the minimum distance in which the car will stop
1933033
Questions Asked
3,689
Active Tutors
1417727
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
What type of pneumonia is Mr. Peterson most likely experiencing? What were mostly likely the patient predisposing risk factor (s) for developing pneumonia?
Your urgent care patient has been found down at home lying for 2 days straight in their urine and feces after a rave with ecstasy and binge drinking.
How would you approach a peripheral vascular physical assessment differently if you were assessing an elderly client with dementia in a long-term care facility
A study was conducted to examine the effects of a drug in the treatment of tuberculosis. The researchers obtained the participants' health records
In the opening paragraph of your initial post, discuss the impact that federal quality and safety improvement initiatives will have on healthcare delivery
Problem: A patient presents to your office with a history of schizophrenia, non-compliant with risperidone oral form.
What are some pitfalls in diagnosing a pneumothorax on CXR? What can mimic a pneumothorax on X-ray?