Did you have any balloons that exploded? If it requires 4.5 moles of carbon dioxide to burst a balloon, how many grams of baking soda and vinegar would you need to make a balloon burst? *Remember vinegar is 5% acetic acid by mass. Show all necessary calculations.

1. calculate the approximate enthalpy of the reaction in joules. estimate that 1.0 ml of vinegar has the same thermal mass as 1.0 ml of water. iqnore the thermal mass of th sodium bicarbonate. note: it takes about 4.2 joules () to change 1.0 gram (1.0ml) of water 1.0 c

During which time interval does the object travel approximately 10 meters

Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.