How would i calculate molecules of water produced in a reaction?

A television uses 32 kWh of energy per year. how many joules does it use?

A fog over a lake. what two changes of state must occur to produce the fog? do the water molecules absorb or release energy during these changes of state? what happens to the motion of the water molecules as a result?

What is the mass of 2.30 moles of magnesium chloride, mgcl2?

How can elements be identified

What is most plastic made of? (more than one) inorganic compounds organic compounds petroleum or coal materials carbon containing compounds synthetic materials

Diseases that are inherited are caused by

Why do many metal ions produce acidic solutions when dissolved in water?

Which property of potential energy distinguishes it from kinetic energy? a. mass b. position c. force d. work and power

A sample of pure copper has a mass of 5 grams calculate its volume

Which statement best explains why carbon is present in so many kinds of molecules? Question 1 options: It is abundant on earth, so it is readily available to bond with other elements. It does not form strong bonds, so it breaks apart.