What is the specific heat of a material if a 6.0 gram sample absorbs 50.0 joules when heated from 30°C to 50°C?

a rigid container holds a gas at a pressure of 0.54 atm and a temperature of - 100.0c. what will the pressure be when the temperature is increased 200.0°c

All of the following are possible outcomes if waterways continue to be polluted except increased oxygen levels. reduced fish respiration and plant productivity. increased amounts of bacteria and protozoans.

What is not equal to o. 536 kilometers

Which law relates to the ideal gas law? P 1 T 1 = P 2 T 2 P 1 n 1 = P 2 n 2 V 1 Omega 1 = V 2 n 2 P 1 V 1 = P 2 V 2

When 1.010 of sucrose (C12H22O11) undergoes combustions in a bomb calorimeter, the temperature rises from 24.92 ◦ C to 28.33 ◦ C. Find DErxn for the combustion of sucrose in kJ/mol sucrose.

Which of the following will most likely happen if you apply unbalanced forces to an object? It will change position. It will become charged. It will change mass. It will change size.

Magnetism easily separates what mixture? A). Sand and glass B). Sand and iron C). Sand and clay D). Sand and aluminum

Match the science with the best description?

Can magnetism be used to identify a substance

Nitrogen dioxide dimerizes to give dinitrogen tetroxide: 2NO2 (g) → N2O4 (g). At 298 K, 12.55 g of an NO2/N2O4 mixture exerts a pressure of 0.963 atm in a volume of 6.92 L. What are the mole fractions of the two gases in the mixture?