What are the balanced equations to these two reactions
Antimony dissolves in hot concentrated sulfuric acid,H2SO4, or nitric acid, HNO3, toform solutions containing Sb(III). The sulfuric acid reactionproduces sulfur(IV) dioxide gas. What are the balanced equations to these two reactions.
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A charge of +80 µC is placed on the x-axis at x=0. A second charge of -50 µC is placed on the x-axis at x = 50 cm. What is the magnitude of the electrostatic force on a third charge of 4.0 µC placed on the x-axis at x = 30 cm?
Find the size of the main cables and the cross-sectional dimensions of the rectangular concrete compression ring for a circular suspension roof covering an area of diameter 305.6 ft.
A 2.0 kg wood block is launched up a wooden ramp that is inclined at a angle. The block's initial speed is . The coefficient of kinetic friction of wood on wood is .
Assume the distribution of annual costs follows the normal probability distribution and the standard deviation is $4,475. Ninety-nine percent of all students at private universities pay less than what amount?
Can someone explain in detail how to do all the steps for thisproblem?Ascorbic acid is a compound consisting of three elements: C,H, and O. When a 0.214g sample is burned in oxygen, 0.320g ofCO2and 0.0874g of H20 are formed.
Two conducting spheres, one having twice the diameter of the other, are separated by a distance that is large compared to their diameters. The smaller sphere has charge q and the larger sphere is uncharged. If the spheres are connected by a long,
A boiler has 3 identical relief valves. The probability that any particular valve will open on demand is 0.76. Assume independent operation of valves.
The block leaves the spring at the spring's relaxed length and then travels over a horizontal floor with a coefficient of kinetic friction µk = 0.202. The frictional force stops the block in distance D = 7.7 m. What is the original compressi
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