Ask a New Question
Search
Questions and answers by
blahblah
Questions (4)
1. What is the solution of the system?
4x + 3y = 12 7x + 5y = 26 A. (18, 20) B. (18, -20) C. (-20, 18) D. (20, 18)
2 answers
2,298 views
To move a large crate across a rough floor, you push on it with a force (F) at an angle of 21 degrees below the horizontal. Find
0 answers
612 views
Calculate the heat of formation of water from its constituent elements from the following information:
3 H2 (g) + O3 (g) → 3H2O
1 answer
745 views
Calculate the heat of formation of water from its constituent elements from the following information:
3 H2 (g) + O3 (g) → 3H2O
4 answers
738 views
Answers (6)
its b people its so obvious. ive learned this
Kaylee is wrong you know whats sad, you lied
are you kidding me^ they were almost all wrong except 2 you are a joke
Hey that girl I am working on that test now can you help me?
2.0g Zn= 0.0305mol 2.5gAgNO3 =0.0147mol I am stuck after this. I cannot come to the correct answer.
Calculate the heat of formation of water from its constituent elements from the following information: 3 H2 (g) + O3 (g) → 3H2O ∆H = ? 2 H2 (g) + O2 (g) → 2H2O ∆H = - 483.6 3 O2 (g) → 2O3 (g) ∆H = 284.5 You are given 2.0 grams of zinc and 2.5
