Chemistry, 09.03.2021 07:00, ellemarshall13

Pin Using collision theory, explain why the charcoal and sulphur in fireworks are present as fine powders rather
than as large lumps.

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 14:20, kkakk19

Calculate the enthalpy of the following reaction: 4 b (s) + 3 o2 (g) → 2 b2o3 (s) given the following pertinent information: (a) b2o3 (s) + 3 h2o (g) → 3 o2 (g) + b2h6 (g), δhoa = +2035 kj (b) 2 b (s) + 3 h2 (g) → b2h6 (g), δhob = +36 kj (c) h2 (g) + latex: \frac{1}{2} 1 2 o2 (g) → h2o (l), δhoc = −285 kj (d) h2o (l) → h2o (g), δhod = +44 kj

Answers: 3

continue

Chemistry, 22.06.2019 02:30, dijonmckenzie3

Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?

Answers: 3

continue

Chemistry, 22.06.2019 03:00, actheorian8142

Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife

Answers: 3

continue

Chemistry, 22.06.2019 10:30, mv603177

Rocks, as they are compressed, begin forming mountains above the earth's surface when two continental plates converge. the continental crust increases in depth as the mountains grow above. the himalayan mountains formed at a convergent plate boundary in this manner. the rocks are smashed together causing them to due to the intense heat and pressure from the colliding plates and eventually forming rock. a) melt; igneous b) layer; sedimentary c) recrystallize; metamorphic d) melt into the earth's interior; metamorphic

Answers: 1

continue

Do you know the correct answer?

Pin Using collision theory, explain why the charcoal and sulphur in fireworks are present as fine p...