Why the neutralization reaction are calcium sulfate
What volume of CO2(g) measured at0.0 oC and 101.3 kPa is produced if 0.500 kg of CaCO3 isrequired to neutralize a sulfuric acid(H2SO4)spill? The other products of the neutralization reaction are calcium sulfate(CaSO4) and water
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What masses of iron(III) oxide and aluminum must be used to produce 15.0 g of iron? What is the mass of aluminum oxide produced?
A boat capable of making 10.0 km/h in still water is used to cross a river flowing at speed of 4.0 km/h. The boat is directed (from the perpendicular to the shore) in such a way that its resulting motion is straight across the river. At what angle
Exactly 1.0 L of hydrogen gas(H2)is collected over water at 292 K under a total pressure of 152Torr. If the vapour pressure of water is 16.5 Torr at this temperature, what is the mole fraction of hydrogen in the gassample.
If this electron was on a dust particle with a mass of 1.0 x 10-18 kg, what would the net force (electric and gravitational)on the particle be?
What volume of CO2(g) measured at0.0 oC and 101.3 kPa is produced if 0.500 kg of CaCO3 isrequired to neutralize a sulfuric acid(H2SO4)spill?
How do you find the values of the matrix? For instance, Iwant to find the values for the HO radical and then get theeigenvalues to find the frequency.
Ignoring any reflections of sound in the room and using 343 m/s for the speed of sound, determine the amplitude of the simple harmonic motion.
Nitrous Oxide (N2O) is oxidized byoxygen(O2) to produce nitrogen dioxide(NO2).If 6.0 mol N2O reacts with 8.0 mol O2 toproduce as much NO2 as possible, then how many moles of which reactant remains?
Gold, which has a mass of 19.32 g for each cubic centimeter of volume, is the most ductile metal and can be pressed into a thin leaf or drawn out into a long fiber. If 3.000 oz of gold, with a mass of 82.89 g, is pressed into a leaf of 6.000 µ
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