For each of the compounds, find the length of the longest carbon chain in the box provided. CH,
CH3 -CH2-CH2-CH2-CH-CH2-CH2 - CH2 - CH3
CH, CH, CH,
HC
CH-CH2-CH3
CH, CH. CHCCH, CH, CH,
1
CH2
H. C CH. CH
CH3
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Achemistry student weighs out of phosphoric acid , a triprotic acid, into a volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with solution. calculate the volume of solution the student will need to add to reach the final equivalence point. round your answer to significant digits.

How many moles are in 250 grams of tungsten (w)? * 4.4x10^23 moles 4.2x10^23 moles 0.7 moles 1.4 moles

If the density of water is 1.0 g/cm3, which of these materials would float in water, based on their densities? check all that apply. aluminum cork iron lead wax