2.0 cm 3
5.0 cm 3
6.8 cm 3
8.3 cm 3
10.4 cm 3
Correct answer is A
\(\frac{C_AV_A}{C_bV_b} = \frac{1}{2}\)
\(frac{0.5 \times V_A}{0.1 \times 20} = \frac{1}{2}\)
\(V_A = \frac{0.1 \times 20}{2 \times 0.5} = \frac{1.0}{0.5)\)
= 2cm2
Which of the following metals cannot replace hydrogen from water or steam? ...
Which of the following alkaline earth metals react more spontaneously with water? ...
Which of the following factors does not affect the rate of reaction of CaCO3 with HCI?...
The substance often use for vulcanization of rubber is ...
The d-block elements are paramagnetic because they ...
Chlorine gas is prepared in the laboratory by ...
What is the atomic number of Roentgenium? ...
The percentage by mass of calcium in Ca(OCI)2 is [Ca = 40.0; CI = 35.5; O = 16.0] ...
What is the molar mass of a substance, if 0.4 mole of the substance has a mass of 25.0g? ...