2NaN3=2Na+3N2. If 0.21 moles of NaN3 reacts, what mass of nitrogen would result

Calculate the number of moles of aluminum, sulfur, and oxygen atoms in 7.00 moles of aluminum sulfate, al2 (so4) 3. express the number of

I need Chemical reaction experiments that I can do at home and take it home.

Which of the following compounds is likely to have a pH above 7? KOH HBr HCl HOH

Is the reaction between methane and oxygen endothermic or exothermic? Explain why we burn fossil fuels, such as natural gas.

What substance is not soluble in water, is derived from animal-based foods and synthesized by the body, and while circulating in the blood, can accumulate on the inner walls of arteries and restrict blood flow?

Which element is the least metallic between cadmium, silver, zinc, or iron?

Describe the motion of molecules in an ice cube an in a radiator in winter

True or False. Heat is always transferred from warmer objects to cooler objects.

Which of the following statements is true? Question 5 options: Nuclear decay rates vary with the conditions of the reaction, but chemical reaction rates do not.

In which group is an element that has an outer-level electron configuration consisting of one electron in the nd orbital and two electrons in the ns orbital?