How many atoms of carbon are present in the formula for bromoethane? CH3CH2Br

How many moles of oxygen gas are produced from the decomposition of six moles of potassium chlorate

What is the compound name for the formula [ru(en)2cl2]2+ and [co(en)cl2br]-

Pinene is an unsaturated hydrocarbon found in pine resin. if pinene has m+ = 136 and contains 1 double bond(s) and 2 ring(s); what is its molecular formula? enter the formula in the form ch first, then all other atoms in alphabetical order; do not use subscripts. the formula is case-sensitive