Qui trình khử hoá nào được sử dụng để điều chế pentane-1,4-diol từ methyl 4-oxopentanoate

What is the formula that this ionic compounds could form sr2+p3-o2-

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Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's