Which of the following would NOT be considered a “strong” acid?

You and your lab partner are asked to propose a valid mechanism for the reaction, NO2(g) + CO(g) ⟶ CO2(g) + NO(g) You are told has the experimentally determined rate law of Rate=k[NO2]2.  Your partner suggests that the mechanism could be the simple single step mechanism of NO2 (g) + CO(g) ⟶ CO2 (g) + NO(g)         Elementary Step Is this a valid mechanism for this reaction?

5(b) [10 points] Use the INTEGRAL TEST to determine if the series is convergent or divergent. Clearly show that this series meets the requirements to use this test.  

6 (c) [10 points] Find the Taylor series for the function below. Express your answer in summation notation and simplify completely within the summation.      centered at a=3

7(b) [10 points] Consider the curve given by the polar equation

Which of the following series converges? I.

Block A and Block B collide on a frictionless surface. Block B is initially at rest. What is the final velocity of Block A?

The diagram shows a uniform hinged bar supported by a horizontal string attached 1/4 of its length from the far end. Which of the following expressions would be appropriate for calculating the tension in the string?

You are pulling a sled along the ground with the magnitude of force shown. The rope forms a 45° angle with the ground. If the sled is moving at a constant speed, what is the coefficient of kinetic friction between the sled and the ground (

Five forces of equal magnitude are being applied to a square shape as shown below. Which force exerts the largest magnitude of torque about the point marked with the X? (All marked angles are 45