Concept 2 Multiple Choice (1.5 pts each) 11. Organisms, such as plants or phytoplankton that carry out photosynthesis, would cause a decrease of which gas in the
atmosphere?
A. Oxygen
B. Carbon dioxide
C. Water
D. Ozone

In a reaction (at equilibrium) that makes more moles of gas than it consumes, what is the effect of increasing the pressure?

In which block of the periodic table is uranium (u) found? s blockd blockp blockf block

In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 4.20 mol fe and 6.70 mol nio(oh) react?