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Maddie
Enthalpy help!!!?
Use standard enthalpies of formation to calculate the enthalpy change that accompanies the reaction between solid iron (III) oxide and carbon monoxide gas to produce solid iron metal and carbon dioxide gas.
1 AnswerChemistry5 years agoUse standard enthalpies of formation to calculate the enthalpy change?
that accompanies the reaction between solid iron (III) oxide and carbon monoxide gas to produce solid iron metal and carbon dioxide gas
1 AnswerChemistry5 years agoHelp me with this energy level diagram please!!!?
Write the energy level diagram for a neutral atom of nitrogen and assign the quantum numbers to each of the valence electrons in your nitrogen atom
1 AnswerChemistry5 years agoPlease Solve: - 1/3log x=1?
2 AnswersMathematics5 years agowhat is the x-intercept of f(x) =1/3x-4?
3 AnswersMathematics5 years agoThe population of a small town is modelled by the function:?
P(t)=10 (4t+3)/2t+5 , where P(t) is the population in thousands, and t is time in years since the start if 1990
a. is the population currently increasing or decreasing
b. The town will need its own transit system if the population excess 50,000. Will the town's population ever exceed 50 000? Explain.
2 AnswersMathematics5 years agoa. Create a simplified function that represents the sum of an unknown positive number x and its reciprocal.?
b. For what whole number is the sum of the number and its reciprocal the smallest? In your solution, you may want to include a graph the function.
1 AnswerMathematics5 years agobased on the function f(x)= 2x-4/x+4 list the following characteristics?
- x-intercept(s)
- y-intercepts
- domain
-range
-vertical asymptote(s)
-horizontal asymptote
- positive interval
-negative interval
-intervals of increase
-intervals of decrease
1 AnswerMathematics5 years agosolve 2x^2=5x+3 what type of function is it and what are its zeros?
4 AnswersMathematics5 years agoCharacteristics of a Function Help!!!?
Becky and Jenn are on a road trip to visit their boyfriends at university. At one point, they drive 440 km in 4.5 hours along a provincial highway with a posted speed limit of 100km/h. The following occurred during this 4.5 hour segment of their trip.
-Stuck in rush hour traffic, where they travelled much slower than the speed limit.
-Received a speeding ticket for passing a cop car.
-Stopped for one bathroom break.
Discuss how both their average and instantaneous rates of change would fluctuate during the 4.5 hour trip.
1 AnswerMathematics5 years ago