A Sample of Gas (1

question 65

Multiple Choice

A sample of gas (1.9 mol) is in a flask at 21 °C and 697 mm Hg.The flask is opened and more gas is added to the flask. The new pressure is 841 mm Hg and the temperature is now 26 °C.There are now ________ mol of gas in the flask.

• A)1.6
• B)2.3
• C)2.9
• D)3.5
• E)0.28

---

Definitions:

Nonexclusive Sexuality

A sexual orientation where individuals may be attracted to more than one gender, not strictly heterosexual or homosexual.

Equally Attracted

A mutual feeling of attraction or interest at the same level between individuals.

Identical Twin

A sibling born from the same pregnancy who shares exactly the same genetic material as the other, as a result of a single zygote splitting into two.

Gay People

Individuals who are romantically or sexually attracted to members of the same sex.