What would the concentration of lead be in parts per million

Reference no: EM13117539

There are 2.2 mg of lead in exactly 500 g of a water sample. What would the concentration of lead be in parts per million?

Reference no: EM13117539

Questions Cloud

What is the molecular weight of the solid : A 2.50 g sample of white solid was vaporized in a 345 mL vessel. If the vapor has a pressure of 985 mmHg at 180°C, what is the molecular weight of the solid.

Misconceptions in effective interpersonal communications : Explain the principles and misconceptions in effective interpersonal communications. Identify the barriers to effective interpersonal interactions. Describe the process by which self-concept is developed and maintained.

Exponential growth of small town : A small town that grows exponentially can become a large city in just a few decades. Does not make sense because exponential growth leads to repeated halvings, making the population decrease rapidly.

Explain the optimal prodcution lot size : Gold Company manufactures a circuit that is used to produce television sets. Gold has agreed to supply the circuit to Pana TV, Inc. for the next three years.

What would the concentration of lead be in parts per million : There are 2.2 mg of lead in exactly 500 g of a water sample. What would the concentration of lead be in parts per million.

What mass of methane is required : Given the following reaction: 2 O2 + CH4 CO2 + 2 H2O What mass of CH4 is required to completely react with 100 grams of oxygen.

What is the rate of flow in the pipe : A water pipe fills a container that measures 189 cm , 307 cm ,272 cm in 97 seconds, What is the rate of flow in the pipe in liters per minute.

Pairs of rectangle lengths and widths : The length and width of each rectangle are whole numbers. How many different pairs of lengths and widths are there? List them.

Examine the optimal number of production runs : Examine the optimal number of production runs. Determine the length of time between the start of each production run, assuming 300 working days in a year.

User Account

All Pages