Why plasma is rare on earth? Not less than 10 sentences.

D ← Chapter 3 Homework Question 12 of 14 View Policies Current Attempt in Progress Jud AUTOS Save for Later < 7 0 Chapter 3 Homework: Allie Burt 13 mol Cu/mol Zn education.wiley.com Ć Prince's metal, a form of brass which looks like gold, is a mixture of copper and zinc. Prince's metal is 75% copper and 25% zinc by mass. What is the mole ratio of these metals in Prince's metal? WP NWP Assessment Player Ul Application -/1 = : Attempts: 0 of 3 used Submit Answer Question 3 Multipart Question 4 Multipart Question 5 Multipart Question 6 Multipart Question 7 Multiple Choice Question 8 Numeric Fill in the Question 9 Numeric Fill in the Units Question 10 Multiple Choice Question 11 Multiple Choice Viewing Que Math Fill in the Bl Question 13 Numeric Fill in the

There were 2250 tons of ammonium nitrate involved in the explosion in 1947. How many kg of oxygen gas were released?

Why are multiple heating of the potassium chlorate necessary? Group of answer choices To make sure the reaction is complete when the mass reaches the required value. To make sure the reaction is complete when the mass does not change significantly. To avoid the potassium chlorate reacting with the atmosphere. To avoid an explosive reaction due to rapid heating.