answeeer A commercial method of manufacturing hydrogen involves the reaction of iron and steam, asshown. Which of the following is TRUE about the reaction?3 Fe(s) + 4H₂O(g) → Fe3O4(s) + 4 H₂(g)Select one:This is an example of a precipitation reaction.O b. The hydrogen gas acts as an acid.O c. Oxygen gains electrons.O d. Iron gets oxidized.

The addition of electrons or decreases in the oxidation state is known as a reduction reaction and…

A commercial method of manufacturing hydrogen involves the reaction of iron and steam, as shown. Which of the following is TRUE about the reaction? 3 Fe(s) + 4H₂O(g) → Fe3O4(s) + 4 H2(g) Select one: O a. This is an example of a precipitation reaction. O b. The hydrogen gas acts as an acid. O c. Oxygen gains electrons. O d. Iron gets oxidized.

A commercial method of manufacturing hydrogen involves the reaction of iron and steam, as shown. Which of the following is TRUE about the reaction? 3 Fe(s) + 4H₂O(g) → Fe3O4(s) + 4 H2(g) Select one: O a. This is an example of a precipitation reaction. O b. The hydrogen gas acts as an acid. O c. Oxygen gains electrons. O d. Iron gets oxidized.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

ga b d. Cl₂ FeCl HNO'S H₂SO Br FeBr Br₂
which ones are hete nogeneas mixture orange juice, soil, wine, air, vegetable soup. soil, sayp, or al Ok them? 2 or all Okthem?
In the Cytochrome P450-catalyzed mono-oxygenation cycle shown below, which transition results in a low-to-high spin conversion of the heme? B A S = 1/2 R-H S = 5/2 H₂O N R-H R-H N-H Fev F (electrophile) R-OH - H₂O R-H OH III R-H + PhIO H* E' (nucleophile) N R-H Felll E (nucleophile) Fell 0₂ binding step R-H Fe S R-H Fell C (reductant) D
What is substance examples?
The purpose of a centrifuge is to separate a sample into a Choose...solid,warm,pure component and a Choose...liquid,cold,impure component.
PART3-1ABORATORY FQUIEMENT FQUIPMENTNAME FUNCTION To hold test tubes. Attaches to a retort stand to support glassware being heated. To pour liquid from a large container into a small container. To provide a flame during an experiment. To light the Bunsen burner. To attach test tubes to a retort stand. To clean substances out of a test tube. To hold a hot crucible or flask. To hold a hot test tube. To place on the lab bench to prevent burning or to use with ring clamp. To transfer small amounts of liquid. To grow bacteria or contain small experiments. To hold liquids. To measure liquids. To contain experiments (a stopper can be used to close the flask). To hold a hot beaker. To perform an experiment with a different substance in each well. To hold chemicals and perform experiments in. To scoop and transfer small amounts of substances. To stir during experiments that involve mixing or dissolving.
? 1. 03-78°C 2. (CH3)₂S + byl H i H H
CHCASE Dashboard Item 3 A student modek four types of land use in a city. Each model has the same amounts of soil, pebbles, and gravel. A bottle is placed under each model to represent an aquifer, as showWn. Item 4 Item 5 Item 6 Item 7 Aqulfer Aquifer Item 8 Model P Model Q Item 9 Item 1 Item Item Aquifer Aquifer Model R Model S Which model represents land use that will recharge groundwater in a city the most, and why? O Model P; it has green spaces with grass and plants. O Model Q; it has neighborhoods with large front yards. O Model R; it has buildings near paved roads and parking lots. O Model S; it has houses near large trees with deep roots.
X** H. H HH Н. `H H. Η Η CHA C3H6 C3H3
1. نه 3. A
O Q (H₂IMes)(PCy3) (PhCH)RuCl2 (Grubbs II) CH₂Cl2 I I 1 I I I I 1 I 1 1 Drawing I
is urine homogeneous or heterogeneous mixture?