Cu (s) + 4 HNO3 (aq) + Cu(NO3)2 (aq) + 2 NO2 (g) + 2 H20 (1) If 5.48 g of Cu are allowed to react with excess HNO3, what is the theoretical yield
(g) of Cu(NO3)2 in grams?

Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?

Why does a plastic bottle that is sealed at a high altitude change it’s shape when taken to lower altitude

Which of the following nuclei would be the least stable a 2 protons, 2 neutrons b 1 proton 1 neutron c 1 proton 3 neutrons d 1 proton 2 neutrons