Four factors that affect the rate of a chemical reaction

Asked by admin @ 03/08/2021 in Chemistry viewed by 305 People

Discuss the four factors which affect the rate of chemical reaction

Answered by admin @ 03/08/2021

Factors that influence the reaction rates of chemical reactions include the :

1.concentration of reactants

2.temperature

3. the physical state of reactants and their dispersion

4.the solvent

5.the presence of a catalyst

A catalyst affects the rate of a chemical reaction by

Asked by admin @ 22/11/2021 in Biology viewed by 300 persons

How do catalysts affect a chemical reaction? A. increase the activation energy B.provide activation energy C. lower activation energy D. lose activation energy

Which factor can decrease the rate of a chemical reaction

Asked by admin @ 02/08/2021 in Biology viewed by 275 persons

Which factor can decrease the rate of a chemical reaction? A. low activation energy B. high pressure C. low temperature D. high concentration of reactants

What are the factors that affect the rate of transpiration

Asked by admin @ 22/11/2021 in Biology viewed by 335 persons

Explain how environmental factors affect the rate of transpiration in flowering plants

How do catalysts increase the rate of a chemical reaction

Asked by admin @ 02/08/2021 in Chemistry viewed by 334 persons

How does a catalyst work to increase the rate of a chemical reaction? a. It provides an alternate pathway to the products with a lower activation energy b. It changes …

Which aspect of a chemical reaction is affected by enzymes

Asked by admin @ 07/10/2021 in Biology viewed by 288 persons

Which aspect of a chemical reaction is affected by enzymes?

Which factors affect the rate of osmotic movement of water

Asked by admin @ 12/10/2021 in Biology viewed by 332 persons

Which factors affect the rate of osmotic movement of water? Which factors affect the rate of osmotic movement of water? No factors have an effect; the rate of osmosis is …

Which factor affects the heart rate in mammals?

Asked by maham237 @ 15/12/2020 in Biology viewed by 290 persons

Which factor affects the heart rate in mammals? RBC count in blood Blood type Need for oxygen

Which statement best describes enzymes? (1) every enzyme controls many different reactions. (2) the rate of activity of an enzyme might change as ph changes. (3) temperature changes do not affect enzymes. (4) enzymes are produced from the building blocks of carbohydrates.

Asked by maham237 @ 13/01/2021 in Chemistry viewed by 308 persons

All chemical reactions within a cell are referred to as

Asked by admin @ 03/12/2021 in Biology viewed by 326 persons

All chemical reactions within a cell are referred to as

Explain how a catalyst increases the rate of a reaction

Asked by admin @ 10/11/2021 in Chemistry viewed by 288 persons

Which statement best describes how a catalyst increases the rate of a reaction? (1) The catalyst provides an alternate reaction pathway with a higher activation energy. (2) The catalyst provides …

Rate of reaction between sodium thiosulphate and hydrochloric acid experiment

Asked by admin @ 05/11/2021 in Chemistry viewed by 309 persons

A student investigated the rate of reaction between sodium thiosulphate and dilute hydrochloric acid the student placed a conical flask over a cross on a piece of paper the student …

What are four factors that cause rocks to change types

Asked by admin @ 05/11/2021 in Geography viewed by 356 persons

Which factors contribute to changing igneous and sedimentary rocks into metamorphic rocks? weathering A.weathering B.erosion C.heat D.deposition E.pressure

What is the rate of reaction when c4h8 0.20 m

Asked by admin @ 29/10/2021 in Chemistry viewed by 308 persons

The reaction C4H8 → 2 C2H4 has a rate constant of 2.25×10–2 s –1 . What is [C2H4 ] after 15.0 s if the reaction container initially contained only C4H8 …

Which statement is true about the factors affecting physical fitness

Asked by admin @ 27/09/2021 in Health viewed by 342 persons

Which statement is TRUE about the factors affecting physical fitness? A. We have no control over any of the factors. B. We have total control over all the factors. c. …