Fiona teaches sophomore geometry and senior calculus. Fiona is a.

The Celsius temperature of a fixed mass of gas is increased from 2°C to 4°C while the pressure remains constant. The volume of the gas will be: half as much O doubled. the same. increased slightly.

S Which could occur in a closed system? A. Chemical energy is transformed to electric energy in the system. B. During a transformation of chemical energy to mechanical energy, thermal energy is released to the environment. C.

In an effort to try winning World War I, many countries broke previously created treaties and pacts that banned the use of chemical-based weapons.

Describe what happens when two substances at different temperatures come into contact. Describe how the law of conservation of energy applies to this system.

the chemical formula of chalk is CaCO3. Identify the elements and calculate the number of atoms of each element in the smallest unit of chalk

If I have a molar concentration of Na2S2O3 of. 02M and a volume of. 001L. As well as a Molar Concentration of KI. 3M and H2O2 of. 1M. The equation of the reaction is 2S2O3+I3 - >3I+S4O6. The question is "How many moles of S2O3 are consumed".

Solid sodium reacts violently with water producing heat, hydrogen gas and sodium hydroxide. How many molecules of hydrogen gas are produced when 65.4g of sodium are added to water? 2Na (s) + 2H2O (l) - - >. 2NaOH (aq) + H2 (g)

Use "Folded Mountain" in a sentence? For science

How to calculate how muchyou would get from the lottery?

What is the Element hydrogen made from