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Explain why small ions have such low mobility.
What is the number of drops in 1 mL of the uncalibrated pipette
A yellow candle light goes out when a glass jar is inverted over it. It is hypothesized that air is necessary for burning and such more air will sustain the flame for a longer period of time. Assuming you decided to test the hypothesis, identify the independent variable.
A.Color of the candleB.TimeC.Glass jarD.Volume of airE.Flame
For Al-28, calculate a) the mass defect (use Table 18.4) and b) the binding energy in
kJ/mol.
What is the Lcm balanced answer of Pcl5+H2O_h[3PO4+Hcl
How many grams are contained in 3.5 moles of N2O7
Gas Law(What volume does a sample of gas at 60°C and 110kPa occupy if at STP the volume of the gas is 250mL)
How many grams of excess reactant are left over after the reaction is complete?
NaCl + H2SO4 —> NaHSO4 + HCl If a reaction vessel contains 10.0 g of sodium chloride and 12.0 g of sulfuric acid, what is the limiting reactant?
How much of the excess reactant will be used during the reaction? How much of the excess reactant will be left over?
