aeternuseducation.com https://validator.w3.org/feed/docs/rss2.html test Math Quiz What is {random_num1} + {random_num2}? what’s my nameCopy what’s my name what’s my nameCopy hello Reacting Masses What is {random_num1} + {random_num2}? Footer mega-item-18773 50 Tips on Making a Great Online Course Eduma Course Creation for Passive Income How to Create an Awesome Online Course Easy Zurb Foundation Accelerate Your Course Creation Speed How To Teach Online Courses Effectively Become a Successful Online Teacher Launch Your Own Online School and Increase Your Profits Online Course Creation Secrets The Complete Online Teaching Masterclass How to Create An Online Course How to teach an online course Managing Time for Study Home What mass of water is needed to form x kg of calcium hydroxide? Ar (Ca) = 40 Ar (H) = 1 Ar (O) = 16 CaO + H2O → Ca(OH)2 Carbon monoxide can be used as a reducing agent such as in the extraction of iron from its ore. What mass of carbon monoxide is needed to react with x kg of iron oxide? Ar (Fe) = 56 Ar (H) = 1 Ar (C) = 12 Ar (O) = 16 Fe2O3 + 3CO → 2Fe + 3CO2 The Haber process is used to generate ammonia, a versatile reagent used in many processes such as the production of fertilisers. What mass of ammonia, in kilograms, can be made from x metric tonnes of hydrogen? Ar (N) = 14 Ar (H) = 1 3H2 + N2 → 2NH3 1 metric tonne=1000kg What mass of oxygen reacts with x g of magnesium? Ar (Mg) = 12 Ar (O2) = 16 2Mg + O2 → 2MgO Contact About Us TopBar Shop User Register User Login Forgot Password Reset Password Portfolio Masonry 2 Roundtable discussion on STEAM User Account Checkout Profile All Courses Instructors Instructor Become A Teacher Term Conditions Hello world! Build Education Website Blog