A 10.0 ml aliquot of an acidic substance was titrated with a 0.05 M NaOH, requiring 30.5 ml to reach the potentiometric end point. If the acidic substance has a density of
1.05 g/ml, calculate it's acidity as percent acetic acid Molecular weight of acetic acid is 60.0g

the leaf is an organ of a typical plant, and the main functions are to complete photosynthesis and allow the plant to exchange gas, just like how we have the respiratory system. leaves have the stomata, which collects maintains co2 and o2 levels. this is necessary for cell metabolism. the leaf also collects sunlight using chloroplasts. succinctly, leaves own a pivotal role in sustaining plant life.

we can conclude that the melting point of table salt is above room temperature (it's actually 801 deg c). the melting point of mercury must be below room temperature (- 39 deg c).