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Bromobutane (C4H9Br) is the desired product in the following reaction:  C4H9OH + NaBr + H2SO4  –> C4H9Br + NaHSO4 + H2O What is the atom economy of this reaction? Answer in % to the ones place. Use these molecular masses: Table of molecular masses Substance Mass (g/mol) C4H9OH 74 NaBr 103 H2SO4 98 C4H9Br 137 NaHSO4 120. H2O 18

The concentration of protein in the afferent arteriole is ___ than the concentration of protein in the efferent arteriole. 

This question is worth one point. The graph below is about sorting plastics for recycling. (Lange, J.-P. 2021 ACS Sustainable Chem. Eng. 2021, 9, 15722−15738.) True or False: This graph has two cycles. 

The half life of an isotope is 17 s. What is the rate constant for the decay of the atom? Answer in s-1. Do not type units. Do not use scientific notation.

An acidic condtion would lead to:

On the pH scale, numbers below 7 represent ___. 

Grievance arbitration refers to decisions about the interpretations of existing contracts.

Look at the equation below. Would this equation cause the ph to rise or fall? H2CO3 —>  H+  +  HCO3-

cumulative A gas at 0.96 atm is in equilibrium with its 0.51 M aqueous solution. What is the Henry’s Law constant for the gas? Exact sig figs required. Answer in M/atm. Do not type units. Do not use scientific notation.

A calorie is the amount of energy needed to raise 1 gram of water one degree Celsius at sea level.