If Earth has a diameter of 1/8 inch in a scale model, approximately how far away would Neptune be
from the Sun in the model? (In true dimensions,
Earth has a diameter of about 7,926 miles and
Neptune is about 2.8 billion miles away from the
Sun.)
A. About 1,000 feet
B. About 3,000 feet
C. About a quarter of a mile
O D. About one mile

How many grams of n2h4 will be consumed by 23 g of n2o4

In a spacecraft, the following reaction occurs: co2(g) + 2lioh(s) -> lico3(s) + h2o(i) (i attached picture of equation) how many liters of carbon dioxide will 4 moles of lithium hydroxide (lioh) absorb? (one mole of any gads occupies 22.4 l under certain conditions of temperature and pressure. assume those conditions for this equation.) 45l 6.0l 3.0l 34l

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.