Once the 473.18g of water is up to the boiling temperature, how much energy (in Joules) would it take to completely convert all the water into steam? The heat of vaporization of water is 2260 J/g. Show your work.

The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f

Why is the bond angle in a water molecule less than the bond angle of methane? a. the central oxygen atom in water has two lone pairs of electrons, whereas the central carbon atom in methane has no lone pairs. b. the central hydrogen atom in water has one lone pair of electrons, whereas the central carbon atom in methane has two lone pairs. c. the central oxygen atom in water has four lone pairs of electrons, whereas the central carbon atom in methane has only one lone pair. d. the central oxygen atom exerts more repulsive force on surrounding atoms than the central carbon atom in methane does. reset next

What is the percent by mass of magnesium sulfate in mgso4.7h2o