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0.05 mL of 0.04020m sodium salicylate was diluted with iron 3 chloride solution in a 100ml volumetric flask. what is the conc of the iron 3 salicylate in the flask?
Ignition of MgNH4PO4·6H2O produces NH3, H2O and magnesium pyrophosphate, Mg2P2O7. Complete the balance equation for this reaction. If 5.00 g of MgNH4PO4·6H2O are ignited, how many grams of Mg2P2O7 would be formed?
- Element X has a mass of 300 g and a ½ life (t1/2) of 10 years. How many grams will remain after 40 years? (Show your work)
In reaction
CH.(9)+30 (9) ► 20092110
How many (a)moles of O are consumed and (b)moles of H,O are formed when 4.16 102 mol of CH, react?
CH.(9)+30 (9) ► 20092110
How many (a)moles of O are consumed and (b)moles of H,O are formed when 4.16 102 mol of CH, react?
How many molecules of water are there in 72g of H2O
The density of ammonia gas under certain conditions 0.505 g/L. Calculate its density in g/cm3.
where do people and other animals get energy to move around?
Sodium (Na) and potassium (K) are in the same group on the periodic table. Based on their locations which statement about sodium and potassium is true ?
Describe different modes through which cell membrane controls the transport of ingoing and outgoing molecules
Why the need to achieve EQUILIBRIUM?
