Chemistry, 19.09.2021 04:00 patrick171888
pure aluminum (Al) can be produced starting from different types of minerals through a two-step process of refining. Two of the minerals that can be used as starting materials are gibbsite, Al(OH)3, and kaolinite, Al2Si2O6H. Which would allow you to produce more aluminum, 6 g of gibbsite or 6 g of kaolinite?
Answers: 3
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One mole of zinc has a mass of 65.4 grams. approximately how many atoms of zinc are present in one mole of zinc? 32 × 1023 atoms 6 × 1023 atoms 66 atoms 65 atoms
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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
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Which of the following is most likely true about water in chemical solutions?
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What is the binding energy of a nucleus that has a mass defect of 5.81*10-^29 kg a 5.23*10-^12 j b 3.15* 10^12 j c 1.57*10-3 j d 9.44*10^20 j
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pure aluminum (Al) can be produced starting from different types of minerals through a two-step proc...
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