How many moles of h+(aq) are present in the final solution
A 350. mL solution of 0.150 M HNO3(aq) is mixed with a solution of 230. mL of 0.240 M HCl(aq). How many moles of H+(aq) are present in the final solution?
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The slope is 2.85 %, which means that the elevation increases by 2.85 m for every 100 m of horizontal distance. The mass of the roller coaster is 410 kg. Neglecting friction, what is the magnitude of the force exerted on the roller coaster by the
What is the frictional force acting on the disk?
What determines the efficacy of online advertising? How is it different and how is it the same as the efficacy of more traditional forms of advertising? Explain and justify your answer. Consider using examples from the Internet to illustrate y
Briefly describe the evolution of modern psychology.What are the meaning of reliability and validity within psychological measurement? Describe self-report measures and behavioral measures.
A typical gas cylinder, contains 1.55 cubic feet of gas compressed at 2,200 pounds per square inch. what volume would the gas occupy at normal atmospheric pressure and the same temperature?
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A 218-kg crate is pushed horizontally with a force of 702 N. If the coefficient of friction is 0.20, calculate the acceleration of the crate.
The mineral pyrolusite is a compound of 55Mn and 16O. If 63% of the mass of pyrolusite is due to manganese, what is the empirical formula of pyrolusite?
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