Answer:
Explanation:
Volume occupied by Nitrogen gas at STP = number of moles x 22.4dm³/mol
Number of moles = 1.12moles
Volume = 1.12 x 22.4
Volume at STP = 25.1dm³
They would make sure it gets lots of water and it needs sunlight to so some kind of source that could replace the sun
Answer:
The strength of the intermolecular forces in isopropyl alcohol are in between water and acetone, but probably closer to acetone because the water took much longer to evaporate. ... Acetone does not participate in hydrogen bonding, so its intermolecular forces are comparatively weaker, and it evaporates most quickly.
Explanation:
It's "C" a sample of dust particles at 0 Pascals
The molarity is count by dividing the mole of the solute within 1 liter of solvent. In this case, the KNO3 is 16.8g with 101.11 g/mol molar mass. Then we need to find the mol first. The calculation would be: 16.8g / (101.11g/mol)= 0.0166 mol.
Then the molarity would be: 0.0166mol/ 0.3l= 0.0498= 0.0553 M
