Assume that temperature and number of moles of gas are constant in this problem. Use the graph to complete the statement below. This graph shows that pressure and volume have . A graph of pressure versus volume has volume in liters from 0 to 7 on the horizontal axis and pressure in atmospheres from 0.0 to 4.0 on the vertical axis. 5 points are marked as follows: 1, 3.0; 2, 1.5; 4, 0.8; 5, 0.5; 6, 0.4.

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.

Find the mass, in grams, of 5.00*10^23 molecules of f2