How many grams of As2S3 are in 3.25 moles?

Why is the burn from 100∘C steam more severe than that from 100∘C water? Why is the burn from 100 steam more severe than that from 100 water? This is a myth and is not true. The steam is at a higher pressure.

After decaying for 48 hours, l/16 of the original mass of a radioisotope sample remains unchanged. What is the half-life of this radioisotope?

Calculate the mass units of. 25 mol of carbon - 12 atoms.

What is hydrophobic exclusion?

What type of reaction is represented by the following equation: KOH (aq) + NH₄Cl (aq) → NH₃ (aq) + KCl (aq) + H₂O (l)

How many moles of liquid water must freeze to remove 100 kJ of heat? (ΔHf = - 334 J/ g.

What is the power of a kitchen blender if it can perform 3750 joules of work in 15 seconds?

A 75.00 g a sample of a substance is analyzed and found to consist of 32.73 g phosphorus and 42.7 g oxygen. calculate the percent composition of this substance.

Which one of the following melts the fastest: rectangular prism, cylinder, and rectangular trapezoidal trough?

A 1.8-mL volume of seawater contains about 4.0 * 10^-10 g of gold. The total volume of ocean water is about 1.5 * 10^21 L. Calculate the total worth of all the gold in the world's oceans if the price of gold is $19.