An isotope of manganese has 25 protons and 30 neutrons. What is the mass number of this isotope?

To slow down a chemical reaction what should you add

Which type of forecasting is impacted the most by the butterfly effect

How does each of the following affect the solubility of an ionic compound: (c) enthalpies of hydration of cation and anion.

How many moles of water are represented by 8.33*10^18 molecules of water

What element is in group 17 and period 3 of the periodic table?

Will a parachute slow a skydiver more at a very high altitude or a lower altitude?

Carbon monoxide is: Only found in large cities An odorless, colorless, toxic gas Healthy to breath in A danger when driving on the open highway

What is a potential benefit of fuel cell cars? increased efficiency converting gasoline to energy no recharging necessary decreased automobile cost larger engines

Water is a great solvent. For example, it causes ionic compounds like sodium chloride (table salt) to dissociate. One of these reasons that water does is because it is polar molecule.

For most compounds with a single keto group in the molecule, equilibrium favors the keto form over the enol form of the compound. this is due largely to what?