How many mol of nitrogen monoxide gas (N2) are in a 1.49 L container at standard temperature and pressure? 8.97 x 1023 mol N2

6.65 x 10–2 mol N2

2.89 x 101 mol N2

2.14 x 10–24 mol N2

This chart represents the melting point of several substance. what besy explains the high melting point of the salt?

Each pair of clay balls represents to planetesimals if each plane test molluscum pound of the same material and is separated by the same distance which pair experiences the greatest gravitational attraction

The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?