Apurchasing director is looking for an economical replacement for the current supply of onions used at an onion dehydration plant. which of the following is the most economical source of onions?

a) onions at 10% dry matter, costing $100/ton

onions at 14% dry matter, costing $120/ton

onions at 16% dry matter, costing $200/ton

onions at 13% dry matter, costing $130/ton

Five students had to answer the question how are elements arranged in a periodic tabledamon: i think the elements are arranged by increasing massflo: i think the elements are arranged according to their properties sienna: i think the elements are arranged by when their discovers kyle: i think the elements are arranged according to how common they areglenda: i don't agree with any of themwho is right

Suppose that during that icy hot lab 65,000 j of energy were transferred to 450 g of water at 20°c what would have have been the final temperature of the water

Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o          sncl2•4h2o          sncl2•6h2o