Anyone feel empty? Anyone else hate life rn? Anyone else wish that people would just be straight up honest with you? I hate this I hate life and I'm done with it. I hurt mentally/emotionally.

I'm so sorry. I am so drained in all ways and I need more than a break. But we can get through this, we just need time to get quiet with ourselves and listen for what we know to be higher than us, whatever that is for you, and focus on filling up our souls.

Explanation:

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.

the answer is c. nacl