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What is the oxidation number of titanium in TiO2?

Consider a spherical Gaussian surface of radius R centered at the origin. A charge Q is placed inside the sphere. To maximize the magnitude of the flux of the electric field through the Gaussian surface, the charge should be located

Redox reactions involve the transfer of _____.

Which of these elements has the highest electronegativity?

Proton pump inhibitors (PPI) cause irrversible inhibition of H+ K+ ATP ase (Protom Pump), an enzyme that generates acid production. Due to this, what effect may be observed in patients who take PPI’s?

Dilute laboratory bench reagents are generally 6.0 M. What volume of dilute HCl must be used to prepare 500 mL of 0.25 M HCl?

Which among the following is NOT an indication for histamine 2 receptor antagonists?

A second order low pass filter with a high Q and a K=3 will have which transfer function?               

In the combustion of natural gas according to the equation CH4 + 2 O2 → CO2 + 2 H2O, how many grams of water are formed during the combustion of 0.264 mole of CH4?

For the circuit below, consider the special case where V1=V2=V3. In this case the circuit acts as a __________.