The term aqueous solution is identified in base64 scheme by the sequence YXF1ZW91cyBzb2x1dGlvbg==, while the MD5 signature is equal to 783d13b8bb5c850a0e69e6c5ddefc23c. The ASCII encoding of aqueous solution in hexadecimal notation is 617175656f757320736f6c7574696f6e.