Which of the following is a solution? A. Salt water
B. Macaroni and cheese
C. Cake mix
D. Substance floats in water

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

Which of the following words describe the reality that the universe looks the same from various perspective

Which of the following are in a chemical family a. ca, sc, k b. cu, ag, au c. so, ge, sb