Questions Asked on May 9, 2015

The Kw of water varies with temperature. Calculate the pH of water at 46℃ with a Kw=1.219 x 10 to th... Asked on May 9, 2015 at 12:16 AM An aircraft at C is spotted by two observers at A and B who are L=1650 feet apart. As the airplane p... Asked on May 9, 2015 at 12:21 AM The speed of light is about 3.00 x 10 to the power of 5 km/s. It takes approx. 1.28 seconds for ligh... Asked on May 9, 2015 at 12:37 AM What is the pH, pOH, [H+] and [OH-] for a solution that contains 5.25 x 10^-3 moles of HCl dissolved... Asked on May 9, 2015 at 12:39 AM The rate constant for the following equation is 0.00454 M−1 · s −1 . We start with 0.134 mol C2... Asked on May 9, 2015 at 1:05 AM 1. Mary is Thomas' maid. 2. Mary is thomas's maid. ============ Which one is right? Asked on May 9, 2015 at 1:31 AM 1. They climb up the hill to the tower of London. 2. He is climbing up the ladder. -------------... Asked on May 9, 2015 at 2:08 AM a field is 25m long and 175m breadth. it has 2 uniform width. if one is parallel to its length and b... Asked on May 9, 2015 at 2:08 AM This is due online in 20 minutes and I've been working on it for 3 hours. Im lost on what to do with... Asked on May 9, 2015 at 2:36 AM This is my last question and this one really threw me for a loop. I know that the temp has to be con... Asked on May 9, 2015 at 2:39 AM