Answers: 1
Chemistry, 22.06.2019 00:30
Maria wants to determine which type of disinfectant kills the most bacteria. which of the following is the best way for maria to determine this? a. ask ten different companies that make disinfectants which type is best. b. put the same amount and species of bacteria on ten identical plates, and add ten different kinds of disinfectant to each plate. c. interview ten different people to determine which type of disinfectant they prefer. d. put the same amount and species of bacteria on ten identical plates, and add a different disinfectant to each plate.
Answers: 1
Chemistry, 22.06.2019 02:40
How many liters of hydrogen gas will be produced at stp from the reaction of 7.179Γ10^23 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 08:40
For each of the following compounds, write the formula then predict whether it would be a strong, weak, or non-electrolyte when placed in di water. for the ionic compounds only, put (s) or (aq) after the forrmula formula strong, weak or non electrolyte? a calcium hydroxide b. silver carbonate c. lead(ii) sulfate d. phosphorus trifluoride e. sodium phosphide f barium sulfate g. strontium acetate h. zinc nitrate
Answers: 3
If 21.3 grams of lithium react with excess water, how many liters of hydrogen gas can be produced at...
Computers and Technology, 19.11.2020 20:40
Chemistry, 19.11.2020 20:40
Mathematics, 19.11.2020 20:40
Social Studies, 19.11.2020 20:40
English, 19.11.2020 20:40
English, 19.11.2020 20:40
Physics, 19.11.2020 20:40
Chemistry, 19.11.2020 20:40
Mathematics, 19.11.2020 20:40
Mathematics, 19.11.2020 20:40
Mathematics, 19.11.2020 20:40
Health, 19.11.2020 20:40