does a lower temperature increase the reaction time? does a larger quantity increase or decrease reaction...
Question 10 Increase in temperature results in in rate of reaction because Decrease, decrease in PH Decrease, collision occurs with lower energy Increase, collision occur with higher energy Increase, increase in pH
9
Options for
A=surplus or shortage
B= rise or fall
C= increase/decrease
D= increase/decrease
E=lower/higher and lower/higher quantity
F=yes/no
G=because there was a change in demand/because the new
equilibrium has a lower price and quantity
Critically evaluate: "In comparing the two equilibrium positions in the diagram below, I note that a smaller amount is actually demanded at a lower price. This refutes the law of demand." D, D2 Quantity a. A decrease in demand from D to D2 results in...
16. Effect of Temperature Changes Summary Temperature Change (increase or decrease) Reaction Type (Exothermic or endothermic) Effect on Reaction (favors products or reactants) Effect on K (increase or decrease) Increase Exothermic Increase Endothermic Decrease Exothermic Decrease Endothermic
22-23
"If supply and demand both decrease, quantity will decrease and price will: increase decrease not change changes are not determinable QUESTION 23 mf supply decreases and demand increases, quantity wil increase or decrease depending on the relative magnitudes of the shifts decrease increase remain unchanged
a decrease in supply and an increase in quantity demanded. O an increase in supply and an increase in quantity demanded. QUESTION 13 Price Quantity Demanded Quantity Supplied $45 350 300 250 200 150 100 50 60 65 70 50 100 150 200 Refer to the table above. If the market is originally in equilibrium and a price ceiling of $50 is imposed, which of the following is incorrect? Net surplus in the economy will decrease. Producer surplus will decrease....
uestion 1 Decrease in temperature of the following reaction results in shift towards 2502(g) + O2(g) 2503(g) + heat Reactants No Change Products Insufficient Information A Moving to another question will save this response. Question 2 As the reaction progress with time what happens to the followings: (1) Rate of the forward reaction (II) Concentration of products Increase, Increase Increase, Decrease Decrease, Increase Decrease, Decrease Which of the following is NOT true about catalyst Shifts direction of equilibrium reaction O...
Consider each of the following processes a. Does the temperature increase (+), decrease (-), or not change (0)? Are the work W and the heat Q positive (+), negative (-), or zero (0)? Does the thermal energy increase ) decrease (-), or not change (0)? Answer these questions by filling in the table. AT You drive a nail into a board with a hammer. You hold a nail over a Bunsen burner You compress the air in a bicycle pump...
Suppose you have a following reaction: How does the reaction rate change increase, decrease, does not change) if you: a) increase the concentration of sodium iodide twice b) use n-hexane as a solvent instead of acetone c) use 2-bromopropane as electrophile instead of bromoethane d) use two times higher volume of solvent (keeping the amount of both alkyl bromide and sodium iodide the same). In each case use one-two sentences to justify your answers CH3CH3Br + Nal acetone → CH2CH3...
Elastic demand implies that a one percent increase in price results in a larger than one percent decrease in quantity demanded. that a one percent decrease or increase in price induces no change in total revenue. that a one percent increase in price results in a smaller than one percent decrease in quantity demanded. that a one percent cut in price results in a larger than one percent increase in quantity demanded. Question 4 (1 point) A perfectly elastic demand...
When does the slope of an Ellingham line increase and when does it decrease? Consider (i) a phase change occurs with increasing temperature on the reactants side (ii) a phase change occurs with increasing temperature on the products side