Show:
Le Chatelier’s Principle/Ocean Acidification/Antacid Neutralization Rxns
Acids and Bases/pH and POH/ climate change
Conjugate Acid-Base Pairs, Solutions, Limiting Reactant, Stoichiometry Massfield —> Moletown & Back Again, Molarity, Mole Ratios
Double Displacement Reactions, Single Displacement Reactions, Molar Mass. Classifying Chemical Reactions, Balancing Chemical Equations
Intermolecular Forces, Hydrogen Bonding, Names/Chemical Formulas
100

Fill in the blank

When something is done to a reaction, the reaction will respond in the _______.

a. opposite

b. same

a. opposite


100
What does M stand for?

Molar

100

What is the molar mass of NH3?

17.04 g/mol

100

According to the activity series chart what is the least active metal? 

A: Lithium

B:Gold

Gold

100

whats is NaCl

sodium chloride 

200

what is the equilibrium shift for  ↑ (CH4)?

R ------->

   <--- 

200
What is always written in the denominator of fraction?

1

200

Which part of a chemical equation is used to generate mole ratios? 

coefficients

200

Calculate molar mass for Fe3(PO4)2 =Iron (II) Phosphate

MM (Fe3(PO4)2)= 357.49 g/mol


200

what is H2SO4

sulfuric acid 

300

What is the equilibrium shift for ↑ (CS2)?

L ->

<-----

300

How many towns are on the roadmap?

3

300

Calculate #mol H2 needed to produce 1.32 mol H2O

2H2 (g) +O2 (g) ---> 2 H2O(g) 

1.32 mol H2  (3 SF)

300

Single Displacement Reactions

CO + Pb(NO3)2

Co+Pb(No3)2 ---> 2 Pb + Co(No3)4

300

CaCO3

Calcium carbonate

400

What happened to the chalk and seashells in the 1/2 vinegar?

They slightly disentegrated
400

Calculate pH of a 5.8x10-9 M H+1 aqueous solution at 25 C. State whether aqueous solution is Acidic, Basic or Neutral.

PH=8.24 Basic


400

Determine Limiting Reactant and excess reactant, then calculate #g NaCL produced if 59.6G FeCl2 reacts w/ 36.8g Na3PO4

BCE=3 Fe Cl2 (aq) +2Na3PO4 (aq) ---> Fe3(PO4)2(s) + 6Na CL(aq)

MM (FeCl2)=126.75 g/mol  MM (NA3PO4)=15394g/mol

MM (NaCl)=58.44 g/mol

0.47 mol FeCl2  mol available

400

Solve for double displacement chemical problem

Fe (No3)2 +H2 Co3

Fe (NO3)2 (aq) +H2 Co3 (aq) 

Fe Co3 (S) +2HNo3 (aq)

400

Sodium hydroxide

NaOH

500

What happened to the shells that were in water?

It did nothing since it was water.

500

Label the problem with (BLA, BLB, ACBP, BCAP, CB, CA)

H2O(l) + HF (aq) -><- F-1 (aq) + H3O+1 (aq) 

H2O(l) and H3O+1 (aq)= BLB,BCAP

HF (aq) and  F-1 (aq)= BLA, ACBP

 F-1 (aq)=CB

H3O+1 (aq)=CA


500

You are making Turkey sandwiches

Ingredients: 2 bread slices, 4 turkey pieces, 3 cheese pieces, 2 lettus pieces, and 2 tomato slices

Write down the limiting reactant

Turkey slices

500

What is the definition of Law of conversion of Mass?

matter can neither be created nor destroyed
500

Ammonium nitrate

NH4NO3