Recent content by tribalman100

Homework Statement does the ph increase , decrease or remain the same on addition of each of the folling a) LiF to an HF Solution B) KI to an HI solution C) NH4Cl to an NH3 solution Homework Equations The Attempt at a Solution i got the equations and the answers to these i just...

Homework Statement does the ph increase , decrease or remain the same on addition of each of the folling a) LiF to an HF Solution B) KI to an HI solution C) NH4Cl to an NH3 solution Homework Equations The Attempt at a Solution i got the equations and the answers to these i just...

i can relate to you i have a high grade in pre cal to and wen i first took the act i had a 19 i just kept on practicing and now I am at a 30 around. its just practicing and timing, try getting a act or sat tutor if you are having difficulties its worth it in thne long run

here ill try to help you 5''''''''''''3 ---'''+''----- 8'''''''''''''5 Next Step: Get the same bottom part of the fraction or denominator You Do this by Multiplying the bottom number in order to get the same number. In this case it is 40 since 8 goes into 40 5 times and 5 goes into 40...

Homework Statement The following amounts of substances are added to a 7.25 L reaction vessel at 773K: (.103 mol CO) , (.205 mol H2), ( 2.1 mol CH4), ( 3.15 mol H20). In what direction will a net reaction occur to react equilibrium. CO(g) + 3H2(g) --------> CH4(g) + H20 (g)...