A certain metal alloy is composed of 10% tin, 16% antimony, and 74% lead. If you were to have 500 g of the alloy, how many grams of antimony would be found in this sample?

a. 370g

b. 50g

c. 80g

d. 16g

An element's square on the periodic table, the number with the greatest value represents the

When combined, two gases have a pressure of 4.0 atm. If one gas has a pressure of 1.5 atm, what is the pressure of the second gas?

How many vertical columns are in the periodic table?

How many moles of ammonium ions are in 6.965 g of ammonium carbonate? Express your answer using four significant figures.

In relation to chemical solutions, which term does not express a degree of saturation? A: unsaturated B: saturated C: supersaturated D: oversaturated

Using the combined gas law, if the volume of a gas at 155kPa changes from 22L to 10L. What is the new pressure if the temperature remains constant?

What is a contributor of global warming? a. aerosol sprays b. carbon dioxide c. acid rain d. garbage

How is momentum similar to inertia? Explain.

Suppose that 0.00150 moles of CO2 (44.0 g/mol) effuse out of a pinhole in 1.00 hour. How many moles of N2 (28.0 g/mol) would effuse out of the same pinhole in 1.00 hour? Assume both gases are at the same temperature and pressure.

How do you make glue from jack fruit sap?