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Why does a vegetarian leave a smaller ecological footprint than a person who eats meat?

 Which of the following is a normal lower extremity venous quality?

The reaction of 5.0 g of CuSO4 with excess sodium hydroxide produced 2.6 g of Cu(OH)2. What percent yield of Cu(OH)2 was obtained?   CuSO4 + 2NaOH ® Cu(OH)2 + Na2SO4  

Consider the following reaction. How many moles of oxygen are required to produce  4.00 moles of water? Assume that there is excess C3H7SH present.                        C3H7SH(l) + 6 O2(g) → 3 CO2(g) + SO2(g) + 4 H2O(g)

Lithium and nitrogen react to produce lithium nitride:                        6Li(s) + (g) → N(s)How many moles of lithium nitride are produced when  0.550 mol of lithium react in this fashion?

Solid aluminum and gaseous oxygen react in a combination reaction to produce aluminum oxide: In a particular experiment, the reaction of 2.5 g of Al with 2.5 g of  produced 3.5 g of .  The % yield of the reaction is __________.

What are the spectator ions in the reaction between Mg(OH)2 (aq) and HCl (aq)?

Petrarch and other humanist poets and writers sought to reconnect with the culture and texts of what earlier society?

Calculate the frequency of the red light emitted by a neon sign with a wavelength of 659.9 nm.

Conversion of units: A person on a diet loses in a week. How many are lost?