When 0.5 g of powdered iron (iii) oxide was added to 100 cm3 of hydrogen peroxide, water and oxygen were produced. iron (iii) oxide was not used up in the reaction. based on the information, which of the following is likely to increase the rate formation of the products? replacing the powdered iron oxide with its cubical crystals using 150 cm3 of hydrogen peroxide removing iron oxide from the reaction mixture using 1.0 gram of iron oxide
Answers: 1
Chemistry, 21.06.2019 23:50
2points why do scientists need governmental funding? o a. government politicians ask all the important scientific questions. o b. scientists have to pay taxes to the government on the money they make. o c. the cost of doing scientific research can be very high. o d. the government is controlled by scientists. submit
Answers: 3
Chemistry, 22.06.2019 15:00
20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?
Answers: 1
Chemistry, 22.06.2019 22:30
Consider a culture medium on which only gram-positive organisms such as staphylococcus aureus colonies can grow due to an elevated nacl level. a yellow halo surrounds the growth, indicating the bacterium fermented a sugar in the medium, decreasing the ph as a result and changing the color of a ph indicator chemical. this type of medium would be referred to as a differential and enrichment culture.
Answers: 2
When 0.5 g of powdered iron (iii) oxide was added to 100 cm3 of hydrogen peroxide, water and oxygen...
Mathematics, 26.05.2021 19:30
Law, 26.05.2021 19:30
Mathematics, 26.05.2021 19:30
Mathematics, 26.05.2021 19:30
Mathematics, 26.05.2021 19:30
Mathematics, 26.05.2021 19:30
Mathematics, 26.05.2021 19:30