Chemistry, 15.12.2021 04:40 aeverettpdzrvo
CAN SOMEONE PLEASE HELP Wash out the cup and fill it half full of room temperature water. Use a knife to cut the other tablet into tiny pieces, or firmly tap the tablet with the back of a metal spoon to break it up. Add the pieces of the broken tablet to the cup of water. Using a stopwatch, time how long it takes for the tablet to dissolve completely. Record your observation.
Answers: 2
Another question on Chemistry
Chemistry, 21.06.2019 20:30
9. write the chemical equation for the following word equations. include symbols for physical states in the equation. a. solid zinc sulfide + oxygen gas -> solid zinc oxide + sulfur dioxide gas b. aqueous hydrochloric acid + aqueous barium hydroxide -> aqueous barium chloride + water
Answers: 1
Chemistry, 22.06.2019 02:40
How many liters of hydrogen gas will be produced at stp from the reaction of 7.179×10^23 atoms of magnesium with 54.219g of phosphoric acid (h3po4) the equation is 3mg + 2h3(> mg(po4)2+3h2
Answers: 1
Chemistry, 22.06.2019 02:50
Using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 pb+2(aq) + 2cl -(aq). if the value of ksp was determined to be only 1.2 x 10-2: too much solid has dissolved. additional precipitate is forming. the solution is unsaturated. the ions are now combining to reduce their concentrations.
Answers: 3
Chemistry, 22.06.2019 02:50
What is the overall order of reaction for rate = k[no]2[o2]
Answers: 3
You know the right answer?
CAN SOMEONE PLEASE HELP
Wash out the cup and fill it half full of room temperature water. Use a kn...
Questions
Mathematics, 22.06.2019 08:00
Mathematics, 22.06.2019 08:00
Computers and Technology, 22.06.2019 08:00
Mathematics, 22.06.2019 08:00
