31.580 + 4.26 = 35.8 35.84 35.840

If 45.8 grams of MgO are dissolved in 205 grams of water, what is the concentration of the solution in percent by mass

How does a sarcity affect a society's economic decions

A piece of double stranded DNA has 44% C, what will be the % of G? Use Chargaff's Rules.

Calculate the mass of agcl that should be produced when an excess of agno3 is reacted with 500 mg

What type of organic molecules are enzymes?

What happens to a reactant molecules when forming product molecules

Which is the atomic number of an atom with six valence electrons

O2 + CS2 → CO2 + SO2 Which of the following shows the equation balanced?

Convert 970. mm Hg to atm.

The addition of a catalyst in a chemical reaction (A) increases the concentration of products at equilibrium. (B) increases the fraction of reactant molecules with a given kinetic energy.