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A chemistry student weighs out0.0294g of sulfurous acid H2SO3 , a diprotic acid, into a 250.mL volumetric flask and dilutes to
1. 1 answer
2. 1,105 views
A chemist must dilute55.5mL of 2.80 M aqueous nickel(II) chloride NiCl2 solution until the concentration falls to 2.00 M . He'll
1. 1 answer
2. 1,691 views
how can i write the numbers42.9 uv and 250 psec in full with the standard unit and then 2.5 x 10^-6 meter using prefixes of
1. 1 answer
2. 333 views
A starting lineup in basketball consists of two guards, two forwards, and a center.Now suppose the roster has 5 guards, 4
1. 6 answers
2. 6,805 views
peg has $30 to spend at the book store. Her coupon is 15% off but she pays 5% tax. what is the most expensive book she can buy?
1. 3 answers
2. 380 views
what skills do you need to be a cobbler in colonial times
1. 1 answer
2. 694 views
what is the most important number on the scale(regarding a thermometer that shows the weather forecast)
1. 1 answer
2. 351 views
what is the connection between air pressure and the weather.show it also with a diagram
1. 0 answers
2. 231 views
Name 3 ways to find out about the weather in our area.choose which one is the best for finding the information right away.choose
1. 1 answer
2. 511 views
what is the most important number on the thermometer
1. 2 answers
2. 336 views