What is the law of conservation of mass and how does it apply to chemical reactions?

How many electrons does zinc lend?

If 18.6 ml of 0.800 m hcl solution are needed to neutralize 5.00 ml of a household ammonia solution, what is the molar concentration of the ammonia? nh3 (aq) + hcl (aq) →nh4cl (aq)

Which statement describes the particles of an ideal gas, based on the kinetic molecular theory? a) The motion of the gas particle is orderly circular b) the gas particles have no attractive forces between them c) a homogeneous mixture d) a

Is a charge indicated on neutral atoms

Which is an overall third-order reaction? a. R=k[A]2[b] b. R = k[A][B]1 c. R=k [X]2[Y]3 d. R=k [x][y]

Which elements are present in sugars?

How does Q compare to Keg? O Q> Keq O Q< Kea OQ = Keg

What is the mass (in grams) of 9.09x10^24 molecules of methanol (CH3OH) ? AND How many moles of N are in 0.183g of N2O?

What are the basic building blocks of matter? A) molecules B) atoms C) electrons D) compounds

How does an atom with too few neutrons relative to protons undergo radioactive decay? * by converting proton to a neutron by converting a neutron to a proton by emitting an alpha particle