How many oxygen atoms are present in the compound aluminum sulfate?

Fe2o3 (s) + 3h2 (g) →2fe (s) + 3h2o (l) Calculate the mass of H2O

Select all that apply. Which of the following are producers? algae plants animals humans some bacteria

A sample of chlorine gas is held at a pressure of 1023.6 Pa. When the pressure is decreased to 811.4 Pa the volume is 25.6 L. What was the original volume?

Carbon disulfide, CS2, can be made from coke, C (s), and sulfur dioxide, SO2 (g). C (s) + SO2 (g) à CS2 (s) + CO2 (g) If the actual yield of CS2 is 86.0% of the theoretical yield, what mass of coke is needed to produce 950. grams of CS2?

Jean is taking a quiz on waves. She is asked to measure the wavelength of a longitudinal wave. What should she do? A. measure from crest to trough B. Measure from rarefaction to rarefaction. C. Measure from crest to crest. D.

Which option correctly describes the influence of electronegativity difference on bond character?

How do I write a balanced half-reaction describing the reduction of gaseous dioxygen to aqueous oxide anions?

When table salt is placed in water and stirred it dissolves and a clear liquid is obtained. This process is a

Carbonic acid is generated by bubbling co2 into a beaker of water. If it took 5 minutes for this reaction to reach equilibrium, how would the results differ if the enzyme carbonic anhydrase was added to the beaker of water?

Part a which element can expand its valence shell to accommodate more than eight electrons? which element can expand its valence shell to accommodate more than eight electrons? he h f b s