Consider the reaction:
2 CO (9) + O2 (g) → 2 CO2 (g)
If a reaction mixture contains 28 g of CO and 32 g of O2, what is the limiting rea
(Try to do this problem in your head without any written calculations.)

Select the correct answer from each drop-down menu. describe what happens to a carbon-11 atom when it undergoes positron emission. the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons

In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2

Which of these statements best explains why space exploration should be encouraged? it prepares humans to live without oxygen. it dispel myths about objects in space. it prevents comets and asteroids from striking earth. it creates technology to absorb harmful radiations in space.