Define a rock is a mixture of uranium-238 and lead-206

Reference no: EM13526536

A rock is a mixture of Uranium-238 and Lead-206. The molar ratio of Lead to Uranium is .1956. If the half-life for Uranium-238 is 4.5e9 years, how old (in years) is the rock?

Reference no: EM13526536

Questions Cloud

What is the rocks speed in the horizontal direction : A cannon shoots a rock from the ground at an angle of 31.0° above the horizontal. What is the rock's speed in the horizontal direction just before it hits the ground

A buffer is prepared by mixing sodium acetate : A buffer is prepared by mixing 204 mL of 0.452 M HCl and 0.500 L of 0.400 M sodium acetate. What is the pH

Compute cash receipts from customers : Ambrosia Inc. reported sales of $2 million for 2012. Accounts receivable decreased $150,000 and accounts payable increased $300,000. Compute cash receipts from customers, assuming that the receivable and payable transactions are related to operat..

Determine the initial speed of this second balloon : In the annual battle of the dorms, students gather on the roofs of Jackson and Walton dorms to launch water balloons at each other with slingshots. Find the initial speed of this second balloon

Define a rock is a mixture of uranium-238 and lead-206 : A rock is a mixture of Uranium-238 and Lead-206. The molar ratio of Lead to Uranium is .1956. If the half-life for Uranium-238 is 4.5e9 years, how old (in years) is the rock

Determine how far is the man from the gate : In the figure, a man is standing near a gate and a flag pole. The gate is 15 ft from the pole. How far is the man from the gate

Why is l-glucose not the perfect diet aid : Since L-glucose cannot be metabolized, it has no caloric value. Why is L-glucose not the perfect diet aid?

What amount of net cash provided by financing activities : What amount of net cash provided by financing activities should be reported in the statement of cash flows?

Determine with what speed was the object launched : An object fired at an angle of 19.1° above the horizontal takes 2.61 s to travel the last 15.3 m of its vertical distance and the last 10.3 m of its horizontal distance. With what speed was the object launched

User Account

All Pages