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HELP PLEASE!!! 4FeCr2O7+ 8K2CO3 + 1 O22Fe2O3+ 8K2CrO4 + 8CO2 (a) How many molesof FeCr2O7are required to produce 44 molesof CO2? (b) How many moles of O2are required to produce 107.9 molesof Fe2O3? (c)
answered
May 20, 2021
Chemistry
college
1
vote
24.0k
views
A circle has a radius of 3.2 feet. Which statement would be used to find the circumference of the circle using 3.14 to approximate for π? * 1 point 1.6 x 3.14 (3.2)² x 3.14 2(3.2) x 3.14 3.2 x 3.14
answered
Mar 23, 2021
Mathematics
middle-school
4
votes
58.8k
views
Classify the following triangle. Check all that apply.
answered
Feb 27, 2021
Mathematics
high-school
3
votes
110k
views
Which of the following has correct punctuation and capitalization? She asked, “What time is it”? She asked “What time is it?” She asked, “what time is it?” She asked, “What time is it?”
answered
Feb 9, 2021
English
college
0
votes
141k
views
1. George joins a gym. He pays $25 to sign up and then $15 per month. How much will George have to pay if he uses the gym for 5 months? Show your work.
answered
Jan 26, 2021
Mathematics
college
3
votes
144k
views
There are 29 pencils in a basket. 7 of these pencils are green. The rest of them are yellow. (A) what is the ratio of yellow pencinls to green pencils? (b) what is the ratio of all pencils in the basket
answered
Dec 22, 2020
Mathematics
middle-school
4
votes
198k
views
What two historical events contributed to Hitler’s successful attempt to increase support for the Nazi Party? women’s Suffrage the Great Depression Stalin taking power of the Soviet Union the signing of
answered
Nov 19, 2020
History
high-school
2
votes
64.8k
views
If w = 10 units, x= 5 units, and y= 6 units, what is the surface area of the figure?
answered
Jul 10, 2020
Mathematics
high-school
3
votes
95.9k
views
What is the measure of angle x? PLEASE ANSWER
answered
Apr 25, 2020
Mathematics
middle-school
7
votes
185k
views
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