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Answers by Rightstuff

Answers by Rightstuff
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2al(s)+3cl2(g)→2alcl3(s) δh∘ = -1408.4 kj. how much heat (in kilojoules) is released on reaction of 4.70 g of al?
answered Aug 23, 2019
5 votes
76.5k views
What is the slope of the graph of 3x - 2y = 6?
answered Apr 29, 2019
5 votes
164k views
Which of the following classifications of matter includes materials that can no longer be identified by their individual properties? A. Atom B. Compound C. Element D. Mixture
answered Jan 23, 2019
0 votes
39.3k views
Factor each trinomial. Then match the polynomial (term) on the left with its factored form (definition) on the right. Match Term Definition x2 – 4x – 12 A) (x – 2)(x + 6) x2 + 4x – 12 B) (x – 6)(x + 2)
answered Dec 11, 2018
4 votes
197k views
Rarefaction occurs only in a ___ wave. A: transverse B: longitudinal C: sympathetic D: forced
answered Nov 19, 2018
0 votes
165k views
Who was the leader of denmark during ww2?
answered Sep 22, 2018
6 votes
7.9k views
the empire state building in new York city is 443.2 meters tall. this is 119.2 meters taller than the Eiffel tower in Paris. which equation can be used to find the height h in meters of the eiffel tower?
answered Aug 24, 2018
5 votes
57.3k views
(>‿◠)✌ Optimal conditions necessary for enzymes to perform depend on the ________. You may select more than one. Question 16 options: pressure temperature pH of the surrounding ionic conditions
answered Mar 19, 2018
3 votes
93.3k views
What is the value of x, when 10(x + 2) = 5(x + 8)?
answered Oct 7, 2017
5 votes
80.1k views
Add 5/14 and 1/6what is 5/14 plus 1/6
answered Sep 21, 2017
3 votes
136k views
76. Which ruler increased trade the most on the Silk Road?
answered Sep 5, 2017
3 votes
133k views
∆ABC is a right angled at B and D is a point on BC if AD = 18cm BD = 9cm and CD =4cm Find AC
answered May 9, 2017
6 votes
72.8k views
What is the median for 76,84,93,67,82,and 76
answered Nov 14, 2016
2 votes
35.2k views
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