6) In a rate of reaction experiment between marble chips and hydrochloric acid, which of the following methods could you use to slow down the rate of reaction? a. B b. A, B, and D c. D d. B, D, and E e. B and D A Using Method powdered marble Gently shaking the reaction vessel Cooling down the acid D Using larger marble chips E Adding a catalyst

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6) In a rate of reaction experiment between marble chips and hydrochloric acid, which of the following
methods could you use to slow down the rate of reaction?
a. B
b. A, B, and D
c. D
d. B, D, and E
e. B and D
A
Using
Method powdered
marble
7) Sodium hypochlorite decomposes in light according to the equation shown.
Beatas
a. Measuring the amount of oxygen produced over time
b. Counting the bubbles of oxygen produced over time
c. Weighing the mass of the solution over time
d. Increasing the intensity of light over time
B
Gently
shaking the
reaction
vessel
Conta
A Na₂S₂O,(aq) + 2HCl(aq)
B CaCO,(s) + 2HCl(aq) -
cH,O,(aq) H₂O(D) +
D
Mg(s) + 2HCl(aq) →
E CaO(s) + 2HCl(aq)
2NaClO(aq)
-->2NaCl(aq) + O2(g)
The rate of this photochemical reaction can be controlled by varying the intensity of light.
Which of the following is not an appropriate method of measuring this rate of reaction?
Cooling
down the
acid
8) For which of the following reactions would the apparatus in the diagram be unsuitable for measuring the
rate of reaction?
(+0,(8)
das
D
Using
larger
marble
chips
MgCl₂(aq) + H₂(g)
- CaCl₂(aq) + H₂O(1)
2NaCl(aq) + H₂O(l) + SO₂(g) + S(s)
CaCl₂(aq) + CO₂(g) + H₂O(l)
E
Adding a
catalyst
Transcribed Image Text:6) In a rate of reaction experiment between marble chips and hydrochloric acid, which of the following methods could you use to slow down the rate of reaction? a. B b. A, B, and D c. D d. B, D, and E e. B and D A Using Method powdered marble 7) Sodium hypochlorite decomposes in light according to the equation shown. Beatas a. Measuring the amount of oxygen produced over time b. Counting the bubbles of oxygen produced over time c. Weighing the mass of the solution over time d. Increasing the intensity of light over time B Gently shaking the reaction vessel Conta A Na₂S₂O,(aq) + 2HCl(aq) B CaCO,(s) + 2HCl(aq) - cH,O,(aq) H₂O(D) + D Mg(s) + 2HCl(aq) → E CaO(s) + 2HCl(aq) 2NaClO(aq) -->2NaCl(aq) + O2(g) The rate of this photochemical reaction can be controlled by varying the intensity of light. Which of the following is not an appropriate method of measuring this rate of reaction? Cooling down the acid 8) For which of the following reactions would the apparatus in the diagram be unsuitable for measuring the rate of reaction? (+0,(8) das D Using larger marble chips MgCl₂(aq) + H₂(g) - CaCl₂(aq) + H₂O(1) 2NaCl(aq) + H₂O(l) + SO₂(g) + S(s) CaCl₂(aq) + CO₂(g) + H₂O(l) E Adding a catalyst
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