4. Using the pressure from the previous question (pressure= 6.392 Hg) and seeing that you will be using 0.1504 g of CaCO3 in a room that is 25 degrees Celsius. what is the theoretical yield off carbon dioxide gas? Give answer in mL.

I'm learning about the periodic tables and what each subject's configuration is. for example, hydrogen is 1s^1, but i don't understand how you get that. can someone me understand how to figure out how to figure this out? sorry if the question makes no sense, but it would really a lot if you could me understand! you so much if you can!

Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate

Harry lives in a city, and he has a lung condition known as asthma. on certain days, harry has to stay inside because pollutants in the air make it difficult for him to breathe. which of these pollution sources are nonpoint sources that might bother harry if he goes outside? choose the two that apply.