Questions and answers by

Angel Locsin

Questions (7)

a.)How many moles of NaOH are required to prepare 2.00L od 0.380M solution? answer is 0.760 mole of NaOH (mole/l * 2.00L)b.)What
1. 4 answers
2. 1,621 views
Can anybody explain to me how to determine the endormicity and exormicity in a reaction and where does the equilibrium shift.
1. 3 answers
2. 573 views
What is the color of a solution that contains two drops of ohenolphthalein in acideic solution? What is the color in basic
1. 3 answers
2. 467 views
Water is the solvent and you can assume the density of water is 1.0g/cc.a.) What will be the amount of solute in grams if the
1. 2 answers
2. 521 views
What is the OH^- concentration of an aqueous solution with H^+ concentration of 10^-4M? Calculate the pOH? pls. help thanks
1. 1 answer
2. 451 views
Using LeChatelier's principle, predict the direction of the net reaction in each of the following system as a result of
1. 3 answers
2. 1,077 views
Predict the direction of the net reaction in each of the following system, as a result of increasing the temperature. Delta H is
1. 2 answers
2. 1,038 views

In our experiment they gave us this eguilibrium to investigate: H2CO3(aq)=H2O(l)+CO2(g) We put soda in a syringe when we push the plunger (increase pressure) there was less bubbles formed but when we pulled the plunger (decrease the pressure) the was more
thanks

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