The equilibrium fraction of lattice sites that are vacant in silver (ag) at 700°c is 2 × 10-6. Calculate the number of vacancies (per meter cubed) at 700°c. Assume a density of 10. 35 g/cm3 for ag, and note that aag = 107. 87 g/mol.

Give an example of the type and scale of economic activity for a traditional economy.

Which of these terms are associated with communication between neurons? chemical signals, electrical signals, synapse chemical signals, synapse, neurotransmitters synapse, electrical signals, chemical signals synapse, electrical signals, neurotransmitters

What is 7/81 as a percentage? round your answer to the nearest tenth of a percent.