A 1.0 L balloon has a temperature of 10°C. When the temperature increases to 298 K at constant pressure, what is the volume? 0.5 L

1.05 L

29.8 L

30.0 L

How many moles are in 250 grams of tungsten (w)? * 4.4x10^23 moles 4.2x10^23 moles 0.7 moles 1.4 moles

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration

6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space