How many grams are in 1.3 decigrams?

A copper cube has a mass of 420g and takes up 50.4cm^3 what is the density?

What is the pH difference of two samples if the concentration of [H+] ions is 1000-fold less in the second sample? a. The pH of the first sample would be 3 pH units lower than the second sample. b.

Choose from the following descriptions of solid: HCl (s) (A) composed of macromolecules held together by strong bonds (B) composed of atoms held together by delocalized electrons (C) composed of positive and negative ions held together by

What is a possible quantum number set for an electron in the 2s orbital of a beryllium (Be) atom?

Transamination removes the amino group to form a carbon skeleton that contains only carbon, hydrogen, and oxygen atoms. True or false.

In an open system, the vapor pressure is equal to the outside air pressure. T or F?

Could acetic acid be used in the esterification, instead of acetyl chloride? Why or why not?

9. In a sample of gas, what causes pressure? Answer in a completesentence.

Sodium (Na) reacts with chlorine gas (Cl2 ) to form sodium chloride (NaCl) as shown in the equation: 2Na + Cl2 → 2NaCl If 4 moles of chlorine gas react, how many moles of sodium will react?

What are transuranium elements properties?