Questions by Matt Welander

Questions by Matt Welander

Enter the value of x such that blah blah blah look at the picture

asked Dec 5, 2023

1 answer

31 votes

72.0k views

I need to understand how to use bond enthalpy values to calculate the enthalpy change for a reaction. The reaction is:CH4 (g) + Br2 (g) --> CH3Br (g) + HBr (g)Any idea how to do this?

asked Aug 8, 2023

1 answer

34 votes

412k views

. Type the correct conjugation of the verb deber to complete the sentence. el hombre = he = él deber El hombre ______ dinero a varias personas.

asked Apr 11, 2023

1 answer

23 votes

172k views

What is the median for the following amounts: $9.75, $11.75, $12.00, $8.75, $9.50, $8.50, $8.75?

asked Feb 20, 2023

1 answer

7 votes

417k views

What are the zeros of this function? A. x=0 and x=-6 B. x=0 and x=5 C. x=0 and x=-5 D. x=2 and x=-6

asked Nov 1, 2022

2 answers

5 votes

331k views

What is the difference between chemical and physical properties? Physical properties can be observed using your senses but not chemical properties. O Chemical properties are harder to change than physical

asked Jun 3, 2022

2 answers

2 votes

431k views

I need help if right I will mark you

asked May 5, 2022

1 answer

24 votes

426k views

Assume that the reaction below is at equilibrium. The temperature is increased. how the system will respond to the stress. CO2(g) + H2(g) + 10KJ →CO(g) + H2O(g) The reaction will shift: a to the reactant

asked Feb 16, 2022

1 answer

36 votes

168k views

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