Identify the limiting reagent when 76.3 g of Calcium carbonate reacts with 53.4 g of phosphoric acid in the following reaction. 3CaCO3 + 2H3PO4 -> Ca3(PO4)2 + 3CO2 + 3H2O
must show work

Which of the following best describes technology a. something created for only scientists to use b.the method of thinking that scientists use. c.the application of engineering to create useful products. c. a scientific idea

Which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.

[01.07]what is the answer to the problem: 101 g + 25.01 g + 5.05 g? 131.06 g 131.1 g 131 g 130 g