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100

if pressure increase or decrease  what will happen with Keq

Nothing (N/A)

100

The solvent and solute of a solution can be either a _______,a _______ or a _________

Solid , Liquid , Gas

100

which reactant that does not limit the amount of products that can be formed 

Excess Reactant (ER)

100

substance which dissolves within solvent?

Solute

100

Nonzero integers Always  count as sigfigs (True/False)

True 

200

if temperature decrease what will happen with keq

the Keq increase 

200

why is rain water slightly Acidic

Excess CO2

200

which reactant that limits the amount of products that can be formed

Limiting Reactant (LR)

200

by Law of conservation of mass Reactant's mass equals to .....

Product's mass

200

How much matter in the universe is plasma?

99%

300

where do ocean take CO2 from

Atmosphere 

300

what does the ionization of most acid lead to?

it leads to the release of hydrogen ions.

300

We have 8.384 g H2. How many moles of NH3 can we produce?

1.which is our starting Town?

2.which is our ending town?

3.streets driven on?

4.Fraction Needed?

1. Mass feild

2. Mole town

3. Molar mass Dr.

4. 3 fraction

300

Substance which dissolves solute?

solvent

300

Why do most material have no overall charge?

They have equal number of protons and electron.

400

Increase substance concentration where the shift goes 

Away from substance 

400

Calculate the molar mass of AgNO3

169.88 g/mol

400

Calculate the molar mass for Zn2HPO4= Zinc(l) Hydrogen phosphate.

226.64 g/mol

400

 UBCE: Na2S (aq) + Cu(NO3)2 (aq) to gives 

1.Balance it with the help of product for double displacement reaction Dispute

BCE: Na2S (aq) + Cu(NO3)2 (aq) to gives 2NaNO3 (aq) + CuS (s)

400

which force holding 2 molecules together?

Intermolecular Forces 

500

Calculate the pOH of a 6.6*10^-6 M H^+1 aquas solution at 25 degree C 

`pOH = 8.82

500

Calculate the Molarity of solution prepared by dissolving 79.368g InPO4 in enough water to make 40.85L of solution.

1.917 M InPO4

500

Calculate #mol H2O that form when 5.826 mol O2 are used?

Mole ratio-- 2mol C2H8: 25mol O2 : 18mol H2O : 16 Mol CO2

4.194 mol H2O

500

Which are week attraction between molecules due to temporary fluctuation in electron distribution

London Dispersion Force

500

A balloon is filled with 13.97L of air at a pressure of 6.462 atm. calculate the volume of the balloon if the pressure is changed to 4.61 atm.

 V2=19.6L