Use the following information to answer the next two questions:When solid metallic iron is heated in sulfuric acid, iron (III) sulfate and hydrogen gas are produced. Write and balance the equation and calculate how many moles of sulfuric acid would be needed to react with 0.450 moles of iron.
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Chemistry, 22.06.2019 22:30
Amedication is given at a dosage of 3.000 mg of medication per kg of body weight. if 0.1500 g of medication is given, then what was the patient's weight in pounds (lbs)? there are 453.59g in 1 lb.
Answers: 2
Chemistry, 23.06.2019 20:30
Atmospheric pressure is 1.00 atm, but air is only composed of 21.0% (by moles) oxygen. thus, the partial pressure of oxygen in air is less than 1.00 atm. what is the millimolar concentration of dissolved oxygen for a lake or stream under the partial pressure of oxygen and a temperature of 20 βc?
Answers: 1
Chemistry, 24.06.2019 02:00
Experiments with cathode rays led to the discovery of the a neutron. b proton. c electron. d nucleus.
Answers: 1
Use the following information to answer the next two questions:When solid metallic iron is heated in...
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