A dilute sugar solution, prepared by dissolving 8.00 g of an unknown sugar with sufficient water to make 0.200 L of solution, has an osmotic pressure of 2.86 atm at 25°C. Find the molecular weight of the sugar.

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

The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols

What produces wave a)sound b) heats c)transfer of energy d)vibrations