Chemistry, 20.03.2021 01:10 ameliaparry123p2eupk

Complete the following table for the reactions that occur when the black powder is ignited. Balance the equations by replacing the "?" in front of each substance with a number (or leave it blank if it's a 1). Then fill in the type of reaction for each compound. Charcoal C
Sulfur S
Potassium Perchlorate KCIO3
Potassium Nitrate KNO3

Complete the following table for the reactions that occur when the black powder is ignited. Balance

Answers: 1

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 03:40

In an effort to address concerns about global warming, a power plant in portland,oregon is designed to take all of its exhaust gases from its boilers and recycle the co2 using the solvay process to make sodium hydrogen carbonate. the reaction is shown below. nh3(g) + h2o(l) + co2(g) + nacl(aq) → nahco3(aq) + nh4cl(aq) how many liters each of nh3 and co2 (both at stp) would be consumed to produce 3.00 kg of sodium bicarbonate? the volume of both nh3 and co2 would be

Answers: 1

Answer

Chemistry, 22.06.2019 06:00

In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit

Answers: 2

Answer

Chemistry, 22.06.2019 10:40

The excretory system,need answers for all: )

Answers: 2

Answer

Chemistry, 22.06.2019 11:40

Modern pennies are composed of zinc coated with copper. a student determines the mass of a penny to be 2.482 g and then makes several scratches in the copper coaling (to expose the underlying zinc). the student puts the scratched penny in hydrochloric acid, where the following reaction occurs between the zinc and the hcl (the copper remains undissolved): zn(s) + 2 hcl(aq) → h2(g) + zncl(aq)the student collects the hydrogen produced over water at 25 °c. the collected gas occupies a volume of 0.899 l at a total pressure of 79 j mmhg. calculate the percent zinc (by mass) in the penny. (assume that all the zn in the penny dissolves.)

Answers: 1

Answer

You know the right answer?

Complete the following table for the reactions that occur when the black powder is ignited. Balance...

Questions