Answer:
Mass = 1.42 g
Explanation:
Given data:
Amount of heat absorbed = 4.56 j
Initial temperature = 29°C
Final temperature = 36°C
Mass of iron metal = ?
Specific heat capacity of iron = 0.46 j/g.°C
Solution:
Formula:
Q = m.c. ΔT
Q = amount of heat absorbed or released
m = mass of given substance
c = specific heat capacity of substance
ΔT = change in temperature
ΔT = T2 - T1
ΔT = 36°C - 29°C
ΔT = 7°C
Q = m.c. ΔT
m = Q / c. ΔT
m = 4.56 j / 0.46 j/g°C . 7°C
m = 4.56 j /3.22 j/g
m = 1.42 g
Answer:
would be the conjugate base in this reaction according to the Bronsted-Lowry acid-and-base theory.
Explanation:
Among the reactants, the Bronsted-Lowry acid is the species that supplies protons . The Bronsted-Lowry base would be the species that accept the protons.
On the product side of the equation, the BL-acid donates a proton to produce the conjugate base. The BL-base accepts a proton to produce the conjugate acid.
In this case, each molecule donates a proton to form one ion. Hence,
Each molecule would accept a proton to produce an ion. Hence,
Answer:
$438,000.00
Explanation: There are 365 days in one year. You multiply this by 6, and get 2,190 days. You multiply $200 and 2,190, get 438,000.00
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