A canister of compressed hydrogen gas, H2, with volume 5.25 L is stored in a cool location with a temperature of 13.5 °C. If the pressure gauge reads 5.462 mmHg, how many grams of hydrogen gas, H2, does the canister contain? Please Help

Which of the following statements concerning the influence of culture on ethnic identity formation is accurate? a. one will reject ethnic identity if cultural stereotypes are encountered. b. if one’s ethnic city is different from the dominant cultural group, then one’s ethnic identity you will become weekend. c. if an the ethnic group is excepted by dominant culture, then ethnic identity formation can be a difficult process. d. similarity to the dominant culture can determine how easy it is for one to except ethnic differences.

What are scientists who study fossils called? ( a ) astronomers. ( b ) biologists. ( c ) geologists. ( d ) paleontologists.

If two objects at different te,peraure are in contact with each other what happens to their temperature