When iron reacts with oxygen, it forms iron oxide, or rust. 4 Fe + 3 O2 2 Fe2O3 If 112 g of iron (Fe) combines with 24 g of oxygen (O2), how much iron oxide is formed? A. 24 g Fe2O3 B. 136 g Fe2O3 C. 112 g Fe2O3 D. 88 g Fe2O3

Usually, it is observed that climates in coastal regions are moderate as compared to climates in the interiors of continents. Why is this so?

Means "pairing" of chromatids.

What are clinical manifestations of hypothyroidism? a. intolerance to heat, tachycardia, and weight loss. b. oligomenorrhea, fatigue, and warm skin. c. restlessness, increased appetite, and metrorrhagia. d.

How do pH levels affect enzymes

1). which two properties characterize an air mass? A). Temp and location B). Temp and pressure C). Temp and moisture D). Moisture and pressure 2). An air mass gets its characteristics properties from an area known as the ___. A). Weather site B).

Why are only inherited traits involved in the process of evolution?

What are uses of nuclear power?

What is the ultimate energy source for the producers

Which process is a form of mechanical weathering? A. Hydration B. Carbonation C. Exfoliation D. Oxidation

The nurse obtains the patient's history to identify factors that may affect drug pharmacokinetics. which patients who are on highly protein-bound drugs are likely to experience drug toxicity?