Questions Asked on October 5, 2015

If 75.0 g of metal at 75.0 c is added to 135 g of water at 15 c the temp of water rises to 18.3 c wh... Asked on October 5, 2015 at 12:08 AM Information:Juan plans to bulid a bookcase to store his paperback books DVDs and CDs he has lumber t... Asked on October 5, 2015 at 12:09 AM What volume of 0.740 M , HCl in milliliters, is required to titrate 2.05 g of Na2CO3 to the equivale... Asked on October 5, 2015 at 12:15 AM Suppose you dilute 20.0 mL of a 0.130 M solution of Na2CO3 to exactly 100.0 mL. You then take exactl... Asked on October 5, 2015 at 12:18 AM 2 NaIO3(aq) + 5 NaHSO3(aq) → 3 NaHSO4(aq) + 2 Na2SO4(aq) + H2O(ℓ) + I2(aq) What is the theoreti... Asked on October 5, 2015 at 12:19 AM At basketball practice, Kyla made 60 free throws. this was 80% of her attempts. how many free throws... Asked on October 5, 2015 at 12:31 AM The weak acid HQ has pKa of 4.89. Calculate the (OH-) of 0.500 M HQ This is what I have: p... Asked on October 5, 2015 at 1:00 AM Differentiate. g(x) = 5e^x√x Asked on October 5, 2015 at 1:06 AM He spent $48 on art supplies. The canvas for each of his paintings is an additional $2. He plans t... Asked on October 5, 2015 at 1:07 AM How many grams of iron at 200.0 c must be placed in 200.0 g of water at 18.0 c so that the temp of b... Asked on October 5, 2015 at 1:13 AM