What does a substance in solid fase has

500.0 mL of gas at room temperature has a pressure of 19.0 psi. If the gas is placed in a 1.00L container and allowed to return to room temperature, what is its new pressure in psi? How many atm is this?

Question 6 the chemical formula ch2o can be classified as: empirical only. molecular only. empirical, possibly molecular. not enough information none of the above

When creating a graph, why is appropriate title for a graph important?

What ion will magnesium form and why?

A mixture containing 21.4 g of ice (at exactly 0.00 ∘C) and 75.3 g of water (at 80.2 ∘C) is placed in an insulated container. Assuming no loss of heat to the surroundings, what is the final temperature of the mixture? A mixture containing 21.

Explain the difference between the literal, supernatural, and psychological levels in a story

List the four (4) ways you can tell that a chemical reaction has occurred.

The Ka of a monoprotic weak acid is 6.07 * 10-3. What is the percent ionization of a 0.179 M solution of this acid?

What does LeChatelier's principal mean

How many milliliters of a 0.7% stock solution are required to make 2 l of 0.2% solution? how many ml of solvent will be required to carry out the dilution?