Questions by Jupiterbjy

Questions by Jupiterbjy

A) Use bond enthalpies to estimate the enthalpy change for the reaction of hydrogen with ethene. H2(g) + C2H4(g) C2H6(g) ANS:_____ kJ (b) Calculate the standard enthalpy change for this reaction using

asked Nov 22, 2020

1 answer

2 votes

202k views

Given the polynomial, 8x^2 + 3x - 5, identify the following: A) number of terms B) list each term C) degree of the polynomial D) name of the polynomial

asked Nov 2, 2020

1 answer

2 votes

158k views

Which term describes something that changes during an experiment?

asked Oct 1, 2020

2 answers

2 votes

63.8k views

9. Sandra is a very busy mom with three children who are very successful in school. She tries to remember to praise them for their accomplishments, but she does not always remember. The children are experiencing

asked Sep 8, 2020

1 answer

1 vote

144k views

Required information [The following information applies to the questions displayed below.] On October 1, Ebony Ernst organized Ernst Consulting; on October 3, the owner contributed $84,780 in assets in

asked Apr 12, 2020

1 answer

4 votes

184k views

If an object is accelerating, then the forces acting on it must be: A. zero. B. balanced. C. unbalanced. D. increasing.

asked Jan 4, 2020

2 answers

4 votes

39.7k views

16-5y=1-4y 16 - 5y = 1 - 4y

asked Aug 3, 2019

1 answer

4 votes

179k views

Which of the following correctly lists the name of the element, the symbol for its ion, and the name of that ion?

asked Jul 28, 2019

1 answer

4 votes

101k views

Multiple Choice: Please select the best answer and click "submit." Which of the following is not a quality of a productive discussion? A. Proposing a claim B. Mutual agreement C. Simple yes/no questions

asked Jun 6, 2019

1 answer

3 votes

15.5k views

Speed differs from velocity in the same way that __________ differs from displacement.

asked Apr 23, 2019

1 answer

4 votes

203k views

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