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Hi, We are currently situated in Corfu/Greece and we are homeschooling our daughter. She is in grade 6 and she needs a tutor for Maths/Geometry, Physics, Geography, History, History of Arts, and Biology. We need tutors that would arrange a schedule to have a lesson once a week for each of the subjects. A better price would be ideal, as we would have to pay for multiple subjects. Thank you in advance, Vivianna Bartels
You need to cast an alloy of titanium (Ti) containing 46 at.% aluminium (Al). Using the information from your periodic table, estimate how much Ti and Al you will need to put in the crucible in order to cast a 100 g ingot of this alloy. b) By mistake, you added to the crucible 32.4 g of Ti and 67.6 g of Al. Work out the composition of your ingot in at.%.