A company set-up a petty cash fund with $800. The disbursements a Office Supplies $300 Shipping 50 Postage 30 Delivery Expense $350 Answer the question below based on the above information. To replenish the petty cash fund, the journal entry would include? Debit postage and credit cash Debit petty cash and credit Cash Credit cash and debit postage Credit pretty cash and debit Cash

Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant

An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.

What is another way to determine mass times acceleration?