Stoichiometry - Page 22
Questions
- How many phosphorus atoms in a #0.0750*mol# quantity of #"hydroxyapatite"#?
- At STP, if 4.20L of #O_2# reacts with #N_2H_4#, how many liters of water vapor will be produced?
- Help with these 4 questions?!
- How many grams of diphosphorus trioxide, #P_2O3#, are required to produce 10.2 moles of phosphorous acid, #H_3PO_3# in the reaction #P_2O_3 + 3H_2O -> 2H_3PO_3#?
- SO I am lost. There's a question that asks why a campfire dies down why oxygen fanning it helps, but in terms of stoichiometry. How do you explain this phenomena stoichiometrically aaa?
- How many moles of #CO_2# are formed from #.5# mole of #C_8H_18# with ample #O_2#?
- About 60 million tonnes of calcium oxide is made in Britain each year. How would you calculate the mass of calcium carbonate needed to make this amount of calcium oxide?
- How many grams of dihydrogen gas are required to produce a #10.53*g# mass of ammonia?
- How many moles of carbon are produced when 1745 g of glucose decomposes?
- A chemist performs the synthesis of sodium chloride from its elements. The chemist begins with 46 grams of sodium. How many moles of chlorine are needed? 2 Na + Cl2 → 2 NaCl
- How many moles of sodium hydroxide will be produced from the complete reaction of 15.0 g sodium in the reaction #2Na + 2H_2O -> 2NaOH + H_2#?
- What is stoichiometry? Can you explain the concept?
- How is mass conserved during a chemical reaction? Can you refer to the combustion of hydrocarbons, and the rusting of iron in your answer?
- A 6.00% of NiSO4 solution contains 40.0g of NiSO4.Calculate the mass of the solution?
- How does the conservation of mass apply to a chemical reaction?
- How do the masses of the products compare to the masses of the reactants in a chemical reaction?
- What is meant by stoichiometry?
- How to calculate n factor in non-redox reactions and other such reactions?
- A balanced chemical equation reflects the idea that the mass of the products... what is this talking about?