150 grams of borax needs to be dissolved in water. Even after the solution is stirred, some borax remains visible in the water. What can we add to this solution to help dissolve the remaining borax quicker?

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?

According to the kinetic-molecular theory, what happens to a liquid when it is transferred from one container to another? the volume and the shape stay the same. the volume increases to fill the new container, but the shape stays the same. the volume stays the same, but the shape changes to fit the new container. the volume and the shape change to fill the new container.

When the chemicals iron sulfide (fes) and hydrochloric acid (hcl) are combined, bubbles appear from the mixture. 1. does the appearance of bubbles indicate a physical or chemical change? 2. why do the bubbles indicate this change? 3. what property is this?