Please No Scammers, Using a two cell reduction potential shown for their corresponding reaction calculate the cell potential for a voltaic cell made from these two systems. Fe+2 + 2ee Fe- E = 0.45 V

Cr^2O^7 + 14H+ + 6e- 2Cr^+3 + 7H^2O E = 1.23 V

How air particles exert a pressure on the inside of the balloon

Predict the products butane (c4h10) + oxygen —>

Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull