Chemistry, 07.06.2021 22:40 jimeneznancy650
Sugar: g sugar x ___ mol sugar / g sugar x __ mol lemonade / ___ mol sugar x g lemonade / ___ mol lemonade = g lemonade Lemon juice: g lemon juice x ___ mol lemon juice / g lemon juice x __ mol lemonade / ___ mol lemon juice x g lemonade / ___ mol lemondade = g lemonade Theoretical yield ( limiting reactant) = g lemonade What ingredient is the limiting reactant: What 2 ingredients are in excess: , Determine the percent yield : actual yield g / Theoretical yield g g x 100 = % Determine how much is in excess of other 2 ingredients : g lemon juice x 1 mol lemon juice / ___ g lemon juice x mol / mol lemon juice x ___ g / ___ mol = g used up g lemon juice x 1 mol lemon juice / ___ g lemon juice x mol / mol lemon juice x ___ g / ___ mol = g used up 196.86 g β g sugar = g sugar left over 946.36 g β g water = g water left over
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What metric units would you use to measure the thickness of a key
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Chemistry, 22.06.2019 14:50
Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.
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Chemistry, 22.06.2019 15:10
The ozone molecule o3 has a permanent dipole moment of 1.8Γ10β30 cm. although the molecule is very slightly bent-which is why it has a dipole moment-it can be modeled as a uniform rod of length 2.5Γ10β10 m with the dipole moment perpendicular to the axis of the rod. suppose an ozone molecule is in a 8000 n/c uniform electric field. in equilibrium, the dipole moment is aligned with the electric field. but if the molecule is rotated by a small angle and released, it will oscillate back and forth in simple harmonic motion.what is the frequency f of oscillation?
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Chemistry, 22.06.2019 16:00
Uranium can supply energy for the worlds electricity without admitting harmful greenhouse gases which of these statements best describes an outcome of uranium mining
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Sugar: g sugar x ___ mol sugar / g sugar x __ mol lemonade / ___ mol sugar x g lemonade / ___ mol...
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