14.How many moles of gas are contained in a 4.0L flask at STP?? (Use the R value given) (10 Points) need it fast my test is due in 10 mins
PV =nRT 0.0821 L•atm/ K•mol
K = C+ 273.15
STP Units- 1 atm = 760 mmHg = 760 torr = 14.7 psi = 101.3 kPa Standard Temperature = 273.15K
Show work plz
0.44 mol

0.45 mol

0.18 mol

0.09 mol

Write a net ionic equation to show that hydrofluoric acid, behaves as an acid in water.

Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.

Drag the tiles to the correct locations. each tile can be used more than once, but not all tiles will be used. one or more locations will remain empty. nitrosyl fluoride has the chemical formula nof nitrogen has five valence electrons, oxygen has six, and fluorine has seven. complete the lewis structure for this covalent compound. f n = = = . : : 0 : reset next um. all rights reserved us 2