4. How many grams of water can be taken from -20 °C to 115 °C by burning 320 g of propane (C3H8)? Assume that all the energy of combustion goes into water and the heat of combustion for propane is 2220 kJ/mol. Please show the order of equations

How many orbitals does the p sub shell container

Calculate the estimated density of each ball. use the formula d = m/v where d is the density, m is the mass, and v is the volume. record your calculations in table a of your student guide. given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. record your prediction in table a. what is the estimated density of the table tennis ball? record your answer to the nearest hundredth

All of the following are homogeneous mixtures except a) sugar dissolved in water. b) orange juice. c) coffee with cream. d) household vinegar. e) apple juice