The answer is accuracy.
That is when a test instrument is calibrated, its accuracy is improved. That is the result comes more close to what it is.
The other factor will not be improved that is its reliability and precision remains the same.
So the answer is accuracy is improved when a test instrument is calibrated.
Answer:
130
Explanation:
This is because that 3atm of N2O4 is used up for the 6atm of NO2, so 1 atm N2O4 is left. Resulting in In(1/4).
Answer:
The answer to your question is 1.46 g of Cl₂
Explanation:
Data
mass of Cl₂ = ?
mass of NaCl = 2.4 g
Chemical reaction
2Na + Cl₂ ⇒ 2NaCl
Process
1.- Calculate the molar mass of chlorine and sodium chloride
Molar mass Cl₂ = 2 x 35.5 = 71 g
Molar mass of NaCl = 23 + 35.5 = 58.5 g
2.- Use proportions to solve this problem
71g of Cl₂ --------------------- 2(58.5g) NaCl
x --------------------- 2.4 g
x = (2.4 x 71) / 2(58.5)
x = 170.4 / 117
x = 1.46 g of Cl
12,9 g of sugar-----------------8cm3
x g of sugar ------------------- 1cm3
<u>x = 1,613g/cm3 <<< density</u>