Suppose you have 10 ml of 010m sucrose solution you add 90

Suppose you have 10 ml of 0.10m sucrose solution. you add 90 ml of water to the solution. Do the number of sucrose change? Does the molarity change?

By how much would the ph change and in which direction if : consider a solution of a weak acid at a ph equal to its pka. by how much would the ph change and in which direction if

A tank with a total pressure of 47 atm has a mixture of : a tank with a total pressure of 4.7 atm has a mixture of gases that is 72 nitrogen and the rest is oxygen. what is the

Rather than weigh the sample on a balance a chemist chooses : an experiment requires 40.0 of ethylene glycol a liquid whose density is 1.114 . rather than weigh the sample on a

What mass of nacl must be dissolved in 650 grams of water : what mass of nacl must be dissolved in 65.0 grams of water to lower the freezing point by 7.50 degc? the freezing point

Suppose you have 10 ml of 010m sucrose solution you add 90 : suppose you have 10 ml of 0.10m sucrose solution. you add 90 ml of water to the solution. do the number of sucrose

Calculate the molarity of acetic acid in a viegar sample : calculate the molarity of acetic acid in a viegar sample knowing that 5.00 ml of vinegar requires 43.50 ml of 0.105 m

What is the specific heat of a metal if the temperature of : 1. how much heat is required to warm 123 g of water by 23.0 degrees c?2. the temperature of 55.6 grams of a material

A 93 gram solution of silver nitrate contains 16 grams of : a 93 gram solution of silver nitrate contains 16 grams of agno3. what is the percent by mass of silver nitrate in this

One of the components of pineapple flavor is ethyl : one of the components of pineapple flavor is ethyl butyrate which has the empirical formula c3h6ox. its vapor took 162