Consider the results you observed in reaction 8.1. What would you expect to happen to the total observed temperature change if you doubled the mass of the
sodium bicarbonate and the volume of vinegar? Explain this on a molecular level.

your answers are a,b,,e and f

i hope this

the density(ratio between mass and volume as m/v) decreases from top to bottom in periodic table group as the size increases and nuclear charge decreases. but in periods density increases from left to right as atom size decreases and nuclear charge increases.

the answer is   c.) 1575 j.

explanation:

c)red bank

explanation:

red bank is a borough in monmouth county, new jersey, incorporated in 1908 and located on the navesink river, the area's original transportation route to the ocean and other ports.