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4Fe + 3O2 → 2Fe2O3 Iron combines with oxygen to form rust. Given the chemical reaction, how many grams of 4Fe + 3O2 would produce 10 kg of rust? A) 7 kg B) 10 kg C) 30 kg D) 70 kg
answered
Jul 21, 2019
Physics
high-school
5
votes
3.1k
views
Which square root is between 4 and 5? √(10) √(14) √(24) √(32)
answered
Mar 5, 2019
Mathematics
high-school
1
vote
175k
views
Which do you attain when you are full-grown emotionally? midlife crisis emotional maturity emotional intimacy emotional peak
answered
Feb 21, 2019
Health
high-school
0
votes
214k
views
What happens if the Equal Employment Opportunity Commission (EEOC) decides that an employer has discriminated against a worker? A. The employer may have to pay fines or change its practices. B. The employer
answered
Feb 3, 2019
Social Studies
high-school
3
votes
227k
views
Imagine yourself to be the soldier in extract write a plan
answered
Dec 27, 2018
History
high-school
3
votes
147k
views
Find the probability. Enter your answer as a simplified fraction.Picking a purple marble from a jar with 7 green and 7 purple marbles.The probability of picking a purple marble is
answered
Nov 30, 2018
Mathematics
middle-school
1
vote
27.8k
views
After the diamond divas last softball game, the team went to johns pizza palace for a party. they ordered pizzas to be shared among the team.if each player received 1/2 of a pizza, how many players attended
answered
Nov 4, 2018
Mathematics
middle-school
4
votes
204k
views
Which of the following determines a person's body frame? A.Age and gender. B.Height and ethnicity. C.Weight and density of a person's bone structure. D.Nutrition and exercise.
answered
Nov 1, 2018
Health
college
5
votes
234k
views
The ____________ (pipe/vent) is a long tube in the ground that connects the magma chamber to Earth’s surface.
answered
Jul 24, 2018
Biology
middle-school
2
votes
164k
views
What are the key events that occur in “The Inchcape Rock”? Write an objective summary of the poem that focuses on important events and ideas.
answered
Mar 2, 2018
English
middle-school
6
votes
129k
views
a gas has a volume of 95 mL at a pressure of 930 torr. What volume will the gas occupy if the pressure is increased to 970 torr and the temperature remains constant
answered
Dec 18, 2017
Chemistry
high-school
3
votes
157k
views
During a catered lunch, an average of 4 cups of tea are poured per minute. The lunch will last 2 hours. How many gallons of tea should the caterer bring if there are 16 cups in one gallon? gallons
answered
Jul 22, 2017
Mathematics
middle-school
3
votes
155k
views
Is 39 a multiple of 9
answered
Jun 20, 2017
Mathematics
middle-school
2
votes
178k
views
The development of a system of mass production and manufacturing meant that
answered
Jun 20, 2016
History
high-school
0
votes
142k
views
Describe how the total mass of the particles before the reaction occurs compares to the total mass of the particles produced by the reaction.
answered
Dec 14, 2015
Physics
middle-school
5
votes
151k
views
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