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A sample of a gas occupies 1.40 *103 mL at 25°C and 760 mmHg. What volume will it occupy at the same temperature and 380 mmHg?
Q1: The electron configuration of a copper(I)ion is<br>A)[Ar]4s<sup>2</sup>3d<sup>8</sup><br>B)[Ar]4s<sup>1</sup>3d<sup>9</sup><br>C)[Ar]3d<sup>10</sup><br>D)[Ar]4s<sup>2</sup>3d<sup>6</sup>4p<sup>2</sup><br>E)[Kr]
Q22: Calculate the number of moles of xenon
Q24: Which ion is isoelectronic with Ar?<br>A)Fe<sup>2+</sup><br>B)F<sup>-</sup><br>C)Br<sup>-</sup><br>D)Ga<sup>3+</sup><br>E)Ca<sup>2+</sup>
Q30: An oxyhydrocarbon produced in a chemical reaction
Q60: When an automobile engine starts, the metal
Q76: How many atoms are in one molecule
Q77: Which one of the following is most
Q83: Consider the following reaction: 3Li +
Q86: Use the periodic table above to show
Q132: Which one of the following elements is