10.3 g of silicon tetrachloride, Siol, reacts with excess hydrogen, wat mass of HCL is formed pints molar mass. 1 point mole ratio, 1 point correct answer, 1 point correct units - 5 p Sici, si + 4HCI​

1) this is the structure in the cell nucleus that houses a cell's genetic information

Why does earth rotate? because earth is formed from cold gases collapsing due to gravity because the matter in the nebula that formed earth was spinning because earth forms more than 99% of the mass of the solar system because the hydrogen atoms inside the nebula fused to form helium

Reduction is a reaction which results in a in electrons and a in positive charge of the atom or ion 1) a- loss 1) b- gain 2) a-increase 2) b-decrease