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What atomic or hybrid orbitals make up the sigma bond between Ge and H in germanium hydride, GeH4. What is the approximate H-Ge-H bond angle
write the formula of the conjugate base for each of the following acids: a)HCO3^- b)CH3-NH3^+ c)HPO4^2- d)HNO2 e)HBrO
Using the following data collected, calculate the molar mass of the unknown acid. Include calculation for each trial and the average.? Mass unknown acid
N2(g)+3F2(g)-->2NF3(g). If 1.7 g of nitrogen and an excess of fluorine is used in the reaction, what mass (g) of NF3 can be produced
30 g of steam at 100ec condenses and drops to a temperature of 70ec. how much energy is needed to cool the liquid water
A reaction mixture initially contains 0.56 atm CO2 and 0.32 atm CO. Determine the equilibrium pressure of each gas if Kp for the reaction at this temperature is 2.25.
a compound has a molar mass of 100 gmol and the percent composition ofnbsp 65.45 c 5.5 o. determine the empirical
Nitrogen boils at -320F What is the temperature on the Celsius scale. Please show your solution to problem
How many moles of bromine trifluoride are needed to react completely with 9.68 moles of titanium (IV) oxide?
1) Explain how long would it take before a lethal concentration is reached with a well tuned car. Define how long for the poorly tuned car. 2) State the mass balance equation for this solution using simply variables and eliminating terms that are ze..
53.8 percent nitrogen. At 25oC and 750 mm Hg, 1.05 g of this gas occupies a volume of 0.500 L. What is the molecular formula of the gas?
1. gold can be hammered into extremely thin sheets called gold leaf. if a 208-mg piece of gold density 19.32 gcm3 is
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