Why do magnesium, phosphorus, and zinc exhibit slightly higher first ionization energies than the general trend within each of their periods? - 6938846

This is because the smaller the particles are, the more surface area is exposed to the other reactant, therefore increasing reaction rate

It only goes as fast as the rate at which substances can mix. Grind ... How can a solute dissolve faster? ... the rate of the combination, and doesn't increase it ...

Stirring affects how quickly a solute dissolves in a solvent, but has no effect on how much solute will dissolve. The amount of solute that will dissolve is affected ...

Dec 10, 2007· When you grind a solid into a powder, you increase the number of surface of the material that are able to react. That's why the reaction rate increases

Effect of surface area. The rate of a chemical reaction can be raised by increasing the surface area of a solid reactant. ... or by grinding it into a powder.

C2.4 Rates of reaction Revision Foundation Q1. ... powder. Explain why. ... Why does an increase in temperature increase the rate of reaction? ...

Activation Energy and Temperature Dependence. ... of the solid will increase the reaction rate. ... solid can bump into each other only at the liquid-solid ...

How does particle size affect the rate of reaction? ... The rate of a chemical reaction is ... Place 1 Alka-Seltzer tablet into mortar and grind to a fine powder ...

Start studying 06 Reaction Rates & Equilibrium. ... Why can grinding a solid into a fine powder increase ... In a first-order reaction, how does the rate change if ...

Why does grinding a solid into a powder increase reaction rate. Increased surface area for reaction to occur on

Start studying Lecture 7.1-Reaction Rates and Collision Theory ... This is accomplished by grinding the solid into ... An agent that will increase the reaction rate ...

Why do scientists need scientific models? a) ... Rate! Thanks. 1. This question ... "why can grinding a solid into a fine powder increase the rate of reaction?"

... what is the role of enzymes in your body? increase the rate of chemical reactions 7.1 How does a catalyst ... Grinding a solid reactant into a powder, ...

Why!do!chemists!dissolve!substances!in!water ... (thereaction)rate)dependsonthephase(solid ... pressure–!it!decomposes!into!a!brown!mixture!of!melted ...

GAMS Chalk and Vinegar Experiment. ... Grind the solid chalk into a fine powder using a mortar ... decreased particle size of CaCO3 shortened the reaction rate.

The Effect of Surface Area on Reaction Rate Why do fine, ... of solid blue molecules ... If you grind big crystals into a powder do you make the total surface area of ...

... to the rate of the reaction if I increase the ... Why will the reaction go faster if I increase the ... bump into each other at the liquid solid ...

... where adding more solute does not increase the ... a constant rate. The term solubility is also used ... solid that dissolves in a redox reaction, ...

React Fast: How Size Determines Rate. ... In chemical reactions that include a solid as one ... and the tablet that you crushed into a powder. Do you observe any ...

The relationship between the concentration of a reactant and the rate of reaction with respect ... Pour the acid into the ... The effect of concentration on rate ...

How does the surface area affect the rate of reaction? A: ... why chemists often use powder, ... on a chemical reaction is to increase the rate of that reaction by ...

The factors that affect reaction rates are: surface area of a solid ... powder. The rate of reaction of a solid ... increase the pressure by forcing them into ...

36A-1 Crushing and Grinding Samples ... therefore reducing the solid to a fine powder that is ... does not occur in any sort of stoichiometric proportion.

A catalyst is able to increase the rate of a reaction, ... often proceed faster is the solid is a fine powder instead of big ... chemically converted into the B ...

Effect of surface area. The rate of a chemical reaction can be raised by ... or grinding it into a powder. ... If a solid reactant is broken into small pieces or ...

THE EFFECT OF SURFACE AREA ON REACTION RATES. This page describes and explains the effect of changing the surface area of a solid on the rate of a ... exhausts into ...

REACTION RATE and SURFACE AREA/particle size. ... of a solid reactant, on reaction rate and the ... was ground into smaller pieces to increase the ...

Within a reasonable limit surface area does not affect a chemical reaction: ... grind up large, solid particles into ... increase temperature you increase the rate ...