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Given the reaction: 6 NaOH + 2 Al ---> 2 Na3AlO3 + 3 H2 How many moles of aluminum are required to produce 4 moles of hydrogen?
answered
Jul 29, 2021
Chemistry
high-school
2
votes
167k
views
Give one example of an integer
answered
Jul 26, 2021
Mathematics
high-school
3
votes
53.7k
views
Why did the Soviets build a wall in Berlin
answered
Jun 15, 2021
History
middle-school
5
votes
195k
views
Here. 60+-----------------
answered
May 15, 2021
Mathematics
middle-school
4
votes
98.2k
views
A circle of red roses is planted in Lowell's central park. The circle has a radius of 1 meter. What is the circle's circumference? Use 3.14 for .
answered
Apr 19, 2021
Mathematics
middle-school
5
votes
103k
views
A literary analysis should include biographical information about the text’s author. not include examples from the text as evidence. include an opinion about the text. not include an opinion about the
answered
Mar 26, 2021
English
college
1
vote
5.6k
views
Help plzzzzzzzzzzzzzzz
answered
Jan 31, 2021
Chemistry
college
4
votes
191k
views
Who guided Wilfred Thesiger through the Empty Quarter?
answered
Jan 29, 2021
History
high-school
4
votes
61.2k
views
Please help me! A GE light bulb is supposed to last for 1,200 hours. In fact, light bulbs of this type last only 1,185 hours with a standard deviation of 70 hours. What is the probability that a randomly
answered
Sep 3, 2020
Mathematics
high-school
1
vote
172k
views
Which industry most spurred economic growth and innovation in related industries
answered
Aug 27, 2020
History
middle-school
7
votes
145k
views
Define the 2 classes of natural resources
answered
Jul 3, 2020
Biology
middle-school
4
votes
86.0k
views
Please select the word from the list that best fits the definition The knowledge and tools that people use to manipulate their environment.
answered
Feb 15, 2020
Social Studies
high-school
6
votes
82.6k
views
You need 210 snowballs to make the perfect snow fort. you can make 15 snowballs an hour, but 2 melt every 15 minutes. how long will it take you to build the perfect amount.
answered
Dec 23, 2019
Mathematics
high-school
1
vote
178k
views
What can go into 85/10
answered
Jun 14, 2019
Mathematics
college
5
votes
44.6k
views
Find 3 3/10 - 2 1/5 show all your work
answered
Jun 13, 2019
Mathematics
middle-school
4
votes
213k
views
Which best explains the reason for daily high and low tides? A. Warm, less-dense water rises, moving cold dense water toward the shore. B. Volcanic activity on the ocean floor causes water to swell. C.
answered
Feb 1, 2019
Biology
middle-school
5
votes
151k
views
En la cultura de México, __________________ tienen una gran importancia. a. las figuras naturales c. las figuras femeninas b. las figuras espirituales d. las figuras masculinos
answered
Dec 10, 2018
Spanish
high-school
3
votes
191k
views
If 1000 pennies were placed in a cup, shaken, and poured out on a table, is it possible to predict how many pennies would be heads up for each trial ? Explain pls!!
answered
Apr 19, 2018
Chemistry
high-school
2
votes
172k
views
an online bookstore charges $2 to ship any book cole graphs the relationship that gives the total cost y in dollars to buy and ship a book that costs x dollars. which ordered pair is a point on the graph
answered
Mar 2, 2018
Mathematics
middle-school
4
votes
15.7k
views
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