Explain how iodine can be obtained from iodine-sodium chloride mixture

What is the molar concentration of chloride ions in a solutionprepared by mixing 100mL of 2.0 M KCL with 50 L of a 1.5 MCaCl2 solution?

Day and night are cased by what

Earth receives some of the Sun's energy in the form of heat and light. What type of energy does heat and light from the Sun begin as? A. nuclear B. chemical C. electrical D. mechanical

What is quartz made of

The rate of a reaction can be observed by measuring the change in the amount of a reactant over time, as given in the graph below. How does the rate of a reaction change with time and how does the collision theory explain this change?

Write the chemical equations for the neutralization reactions that occurred when hcl and naoh were added to the buffer solution.

Explain The relationship between engineering science and technology

Riya rides his bike 63 miles in 270 minutes. What is his average speed in miles per hour? Be sure to include the equation for speed in your answer. Answer quickly 2 min into question will mark brainlest

NaOH and bleach have several characteristics in common. They include all BUT one of the characteristics listed.

Mrs. Stark weighs 70kg. How much Potential Energy does she have if she stands on the roof of an 80m tall building?