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In the second step of this reaction, isocyanic acid reacts to form melamine and carbon dioxide: hnco(l)→c3n3(nh2)3(l)+co2(g) balance this reaction and enter the coefficients below. enter the coefficients
answered
Oct 15, 2019
Chemistry
high-school
2
votes
106k
views
According to the Declaration of Independence, when should the people have the right to change their government?
answered
May 1, 2019
History
high-school
4
votes
19.2k
views
Who was 40the president of the United States?
answered
Mar 20, 2019
History
middle-school
2
votes
122k
views
The following lines are congruent. What is the value of x
answered
Feb 12, 2019
Mathematics
middle-school
0
votes
166k
views
Sheldon invests $15,000 in an account earning 3% interest, compounded annually for 12 years. Seven years after Sheldon's initial investment, Howard invests $15,000 in an account earning 6% interest, compounded
answered
Jan 12, 2019
Mathematics
college
1
vote
157k
views
Through which port did most immigrants enter the United States
answered
Jan 8, 2019
History
middle-school
4
votes
213k
views
Plz help! The line segment is reflected about the y-axis to form A'B'. Which statement describes A'B'? A'B' is half the length of AB. A'B' and AB are equal in length. A'B' is greater than twice the length
answered
Jun 6, 2018
Mathematics
middle-school
4
votes
204k
views
Represent 1,000 in exponential form. Question 1 options: 10° 10¹ 10² 10³
answered
May 28, 2018
Mathematics
middle-school
6
votes
196k
views
Taylor put $200 into a CD that pays 6% interest, compounded quarterly. According to the rule of 72, approximately how long would it take for his money to double?
answered
May 2, 2018
Mathematics
high-school
4
votes
156k
views
The cost of a car is $15,570. You plan to make a down payment of $1,500, and a monthly payment of $338.08 for 60 months. What is the amount financed? Round your answer to the nearest dollar. A - $20,285
answered
Apr 17, 2018
Mathematics
high-school
2
votes
137k
views
In "Sonata for Harp and Bicycle," Jason decides to enter the building after 5pm to find out why people must leave by that time each day. This part of the story occurs at which stage in the plot diagram?
answered
Apr 10, 2018
English
high-school
2
votes
36.0k
views
choose the appropraite pair of verb froms to fill in the blanks: Elles______françaises mais je________anéricain. A. sont/sommes B.sont/suis C.suis/es D.sommes/suis
answered
Feb 21, 2018
French
high-school
3
votes
65.5k
views
Why do elements in the same group or column of the periodic table have similar properties? A. They have the same number of protons. B. They have the same number of neutrons. C. They have the same number
answered
Dec 13, 2017
Physics
middle-school
2
votes
228k
views
I saw a saute of president Lincoln "walking down the street" which best describes the placement of the underlined participle phrase A misspelled participial phrase should be placed after the word saw B
answered
Sep 27, 2017
English
middle-school
6
votes
17.4k
views
this artist was the youngest of the three giants of the high renaissance. he is best known for his madonna paintings and for a series of famous portraits. despite his early death at age 37, he left a large
answered
Feb 1, 2017
History
high-school
6
votes
113k
views
Acetic acid, commonly known as vinegar, is sour. Which functional group is present in acetic acid?
answered
Feb 7, 2016
Biology
high-school
2
votes
142k
views
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