When a strip of tin is placed in a closed test tube containing dilute hydrochloric acid, bubbles of hydrogen gas slowly appear. Circle the effect of each of the following on the rate of this reaction: Using small pieces of tin instead of a strip Increase Decrease No Change

Using acid that is more concentrated Increase Decrease No Change

Using a beaker instead of a tube Increase Decrease No Change

Cooling the reactants Increase Decrease No Change

C=59(f−32)the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true? a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of 59 degree celsius.a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.a temperature increase of 59 degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.a) i onlyb) ii onlyc) iii onlyd) i and ii only