Examlex
When a sample of aqueous hydrochloric acid was neutralized with aqueous sodium hydroxide in a calorimeter,the temperature of 100.0 g of water surrounding the reaction increased from 25.0°C to 31.5°C.If the specific heat of water is 1.00 cal/(g•°C) ,calculate the quantity of energy in calories involved in this neutralization reaction.
Active Transport Molecules
Substances involved in the movement of ions and other molecular substances across cell membranes against a concentration gradient, requiring energy.
Plasma Membrane
A bi-layer of lipids with embedded proteins that surrounds a cell, controlling the movement of substances in and out of the cell.
Acini Cells
Secretory cells in the pancreas forming the acini, which are small clusters producing digestive enzymes released into the digestive tract.
Alpha Cells
Cells located in the pancreas that produce glucagon, a hormone that raises blood glucose levels.
Q8: Which of the following alcohols is a
Q10: The addition of an acid to water
Q12: What is the IUPAC name of the
Q17: Tungsten is a metal containing 74 protons,and
Q45: What is the name of the ion
Q48: Small (low molecular weight)aldehyde molecules are generally
Q53: Oxidation of a secondary alcohol results in
Q70: What is the proper name for Mg(CN)<sub>2</sub>?<br>A)manganese
Q100: Microwaves,light,and X-rays are all forms of<br>A)electricity.<br>B)high energy
Q105: Which statement concerning atoms is FALSE?<br>A)The atomic