How well can you apply charles’s law to this sample of gas that experiences changes in pressure and volume? assume that pressure and number of moles of gas are constant in this problem. using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response. a: b: c: d:

A, 384    B, 0.85    C, 1.1   D, 221

Explanation:

I just did it on edg

Explanation:

answer; i believe the correct answer is (solid gold);

"you start with 15.67 g mgco3-xh2o, when heated and all the water is removed, you are left with 7.58 g mgco3 only.

therefore, you had 15.67 - 7.58 = 8.09g h2o  

moles of each :

7.58g mgco3 = ? moles = 7.58g / 83.4g/mole = 0.09moles  

8 09g h2o = ? moles = 8.09g / 18g/mole = 0.44moles  

molar ratio between the two by dividing both numbers by the smallest number :

0.09 / 0.09 = 1  

0.44 / 0.09 = 4.8  

mgco3-5h2o"