A volume of 44.2 mL of a 0.168 M Ca(NO3)2 solution is mixed with 75.5 mL of a 1.196 M Ca(NO3)2 solution. Calculate the concentration of the final solution.

Identify the missing numbers below to show the result of multiplying the numbers (1.6 × 10-19)(5.0 × 106) = c × 10d

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

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o