Which of the following is in the same group as magnesium (Mg) ? Question 1 options: calcium (Ca) sodium (Na) tungsten (W) uranium (U)

2. Explain why water (a polar molecule) evaporates much more slowly than oil (a nonpolar molecule) using intermolecular forces in your answer. Answer:

Difference between ethanoican acid and ethanol

What mass of solid Na2CO3 is required to make 250.0mL of a 0.125M solution of Na2CO3?

What volume of 0.160 m li2s solution is required to completely react with 130 ml of 0.160 m co no3 2?

Magma can form when

How many milliliters of a 2.5 M LiOH solution are needed to completely neutralize 25 mL of a 1.0 M H2SO4 solution?

What is a neutralisation reaction?

Pure water at 25°C ionizes as what?

Calculate the number of ATPs generated by the complete metabolic oxidation of tripalmitin (tripalmitoylglycerol). Hydrolysis of the triacylglycerol occurs at the cell surface.

If a gas is moved from a large container to a small container but its temperature and number of moles remain the same, what would happen to the pressure of the gas? It would increase. It would be halved. It would stay the same.