Please help ASAP, not too certain about the answer I initially got for this question but… What are the mole fractions of C2H6O2 and water in a solution of 17.2 g of C2H5O2 in 0.500 kg of water?

When determining the shape of a molecule, it is important to draw a lewis dot structure first in order to see the total number a. electrons within the moleculeb. bonding and unshared pairs around central atomc. unshared pair within the molecule( i really need it )

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

Analyze how limestone is weathered and identify the features that are formed as a result of this dissolution