Write down a balanced chemical equation for the reaction
Write down a balanced chemical equation for the reaction. State as a chemical equation, identify all the phases in the answer when iron rusts, solid iron reacts with the gaseous oxygen to form solid iron (III) oxide.
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Compute total cost to produce 100,000 items. Compute marginal cost of items to be made in this plant and what does this mean to manager?
A square loop of wire having a side length of 27.7 cm carries a current of 0.323 A. Determine the magnetic field in the center of the square loop?
Suppose a barometer were designed using the water with a density of 1.00 g cm-3 rather than mercury as its fluid. Discuss what would be the height of the column of water balancing 1.00 atm pressure.
Determine the mass of a solution that has a density of 0.775g/mL and a volume of 50.0mL? Determine the volume of a solution that has a specific gravity of 1.2 and a mass of 185g?
A capacitor of 2.70 µF is completely charged by being joined to a 6.0 V battery. The fully charged capacitor is then joined to an inductor of 0.170 H. i) Compute the maximum current in the inductor.
Alex has the mass of 60 kg. He utilized 345 calories in 45 minutes by riding the stationary bike followed by the swim. How much time did Alex spend on every activity?
A transformer having 340 turns in its primary coil and 30 turns in its secondary coil is designed to deliver an average power of 1590 W having a maximum voltage of 62 V. Determine the maximum current in the primary coil?
Determine the heat given off by the burning the Mg, in kJ/g and in kJ/mol. A 0.1625 g sample of solid magnesium is burned in a constant-volume bomb calorimeter that has a heat capacity of 1769 J/°C.
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